Hello everyone, welcome to Part 3 of our Walkthrough for Welcome to the Sphinx Club Adventure for Harry Potter Hogwarts Mystery. Last time, Ismelda and you took Merula to the Artefact Room, where you attempted to undo the effects of her Self-Transfiguration. You tried using Reparifarge, but unfortunately, there was no effect. You decided to ask members of the Hippogriff Club for help, and thankfully, they were willing to provide their assistance. Penny suggested using the Drowsiness Draught to weaken the effects of the spell. After administering it, you used Reparifarge again, and as a result, Merula turned into a Puffskein. Later on, you asked Ben for help, and after talking to him, you decided to see if any member of the Dragon Club might be able to help. Thankfully, Tonks offered to help, but in exchange, she asked you to retrieve her Fanged Frisbee from the Headmaster’s office. You agreed to her proposition, and soon enough, you will get the opportunity to help your Hufflepuff friend. Upon starting this part, you will be met with a waiting period of four hours. Since you will probably be low on energy at this point, it is recommended to wait and let your energy recharge in the meantime.
[Disclaimer: This walkthrough will feature the gameplay from the perspective of a Year 6 student. Since the adventure is available for students of Year 3 and above, the star and attribute requirements for certain tasks might be different for you, depending on the year you’re in.]

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Head to the West Towers Corridor once the waiting time is over.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Tonks will ask if the two of you are ready to help her retrieve her Fanged Frisbee.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You’ll nod and inform her about the plan. Merula will be the one to sneak into the Headmaster’s office while Tonks and you keep watch.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

The Most Adorable Puffskein at Hogwarts will happily chirp in approval.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Shortly after, she will head towards Professor Dumbledore’s office.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Speaking of Dumbledore, Tonks will suggest stalling him in case he shows up.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Moments later, the Headmaster will arrive and greet both of you.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

He will ask if there’s any reason for you to be hanging around in the halls.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

For a moment, you will be unsure of what to say.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Tonks will quickly salvage the situation by saying you’re just talking about the clubs.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Professor Dumbledore will ask you to tell him about your experience with clubs so far.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Needless to say, this would be a perfect opportunity to stall him and buy time for Merula.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

To do that, you need to obtain five stars within three hours. All five stars are needed to pass, which is why it’s recommended not to start this task if your energy bar is empty.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

The only 5-cost action here is tied to your character. Prioritize your actions if you want to save a bit of energy.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Professor Dumbledore will be pleased to hear that you’ve been having a good time in clubs.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

He’ll ask you about your favorite part of the Sphinx Club. There are three options to choose from. These won’t have any significant impact on the story, so feel free to take your pick.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Shortly after, the Headmaster will decide to go back to his office.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Knowing that Merula is there, Tonks will interrupt him from leaving.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will quickly think of a reason for him to stay away from his office.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Thankfully, this will seem to work.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Not long after that, Professor Dumbledore will leave.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Tonks will thank you for the quick thinking.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will wonder if Merula had enough time to retrieve the Fanged Frisbee.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Suddenly, you will hear her chirping happily and notice that she succeeded at her mission.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Tonks will express her gratitude for helping retrieve her Fanged Frisbee.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

She will suggest heading back to the Dragon Club to find a way to fix Merula.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Suddenly, her Fanged Frisbee will vanish, and you will wonder where it went.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Tonks will have a theory about what happened to it.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

She will ask you to meet her at the Training Grounds.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Go there when you are ready.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Upon arriving, you will be able to interact with some of your classmates and see what they have to say.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Tonks will tell you she figured out what happened to her Fanged Frisbee.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Apparently, the Headmaster enchanted it to return to his office. That way he didn’t even need to keep an eye on it.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Unfortunately for Tonks, she will have to wait for a while before getting her Fanged Frisbee back.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Merula will chirp at you.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will remind Tonks that Merula still needs help changing back to a human.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

She will give you a sad look and say that she has a confession to make.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Listening to her requires earning five stars within an hour. All five stars are needed to pass, so avoid starting this task if you are out of energy.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

The only 5-cost action here is linked to Tonks. Focus on her actions if you want to save some energy.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Sadly, your Hufflepuff friend will be unable to change Merula back into a human.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

However, there might be someone who could help.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Merula will chirp at her.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Tonks will say that the Most Powerful Puffskein at Hogwarts is way too adorable to be angry.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

She will also say she is sorry for not telling you everything and ask you to forgive her. If you like Tonks, it is recommended to pick the first option.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

As for the person who can help Merula, it is none other than Hagrid.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Merula will find it odd that he’s the one who can change her back.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

According to Tonks, Hagrid had some experience with miscast spells, which is why he might be able to help.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

On top of that, it is unlikely he would tell Professor McGonagall about Merula’s Self-Transfiguration.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You’ll decide to visit Hagrid as soon as possible and see if there’s anything he can do to help.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Proceed to his hut when you are ready.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Hagrid will happily greet you and ask if there’s anything he can do for you.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will tell him there’s a Transfiguration problem you need help with.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

He’ll say it’s been quite some time since he studied Transfiguration. In fact, Professor Dumbledore was still teaching the subject back then.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Still, he will be willing to help if he’s able to.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will say there’s a person who accidentally got Transfigured into a creature and can’t change back.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Naturally, Hagrid will suggest talking to Professor McGonagall about it.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You’ll tell him that you cannot have her finding out what happened.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will look at Hagrid and ask if he can keep a secret.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Unfortunately, keeping secrets isn’t really something Hagrid is good at, but he will promise to try his best.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

That will be good enough for you to introduce him to the Most Powerful Puffskein at Hogwarts.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You’ll inform him about what happened to her.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Hagrid will be very surprised to see Merula in her current state.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will ask if there’s anything he can do to help.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Sadly, Hagrid is not allowed to use magic ever since he got expelled from Hogwarts.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

However, he knows some books that might prove helpful.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Merula will happily chirp at him.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will then get to talk to him about the books. This requires earning five stars within eight hours. All five stars are needed to pass.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

The only 5-cost action here is linked to Hagrid. Focusing on his actions should save you a bit of energy.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will thank Hagrid for the book recommendations.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will notice that Merula is getting very impatient.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You’ll ask Hagrid if there’s any chance he could change her back.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Unfortunately, he will admit he’s unable to do so.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Merula will sadly look at the ground.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Hagrid will apologize for not being able to do anything else to help. There are two options to reply with. If you like Hagrid, it is recommended to pick the first choice.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

In the end, you will decide to head to the Library and see if you can find the books Hagrid recommended.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Once again, Hagrid will promise to keep your secret.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You’ll thank him before leaving his hut.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will have to wait three hours until you can continue. Since you will likely be low on energy at this point, it is recommended to wait until the timer runs out. This way, your energy will replenish in the meantime.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Proceed to the Library once the waiting time is over.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

When you arrive, you will be able to interact with some characters by tapping on the speech bubbles above them.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will thank Ben for helping you research Transfiguration. After all, it is much easier to do that with two people.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Merula will correct you on that one.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3
Ben will say he is happy to help.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Still, he will wonder where to start.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You’ll tell him about the books Hagrid recommended.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Merula will chirp at you, eager to start researching.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will quickly decide to go through the books and see if you can find anything that could help her.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Researching Transfiguration requires earning five stars within an hour. All five stars are needed to pass, which is why it’s recommended not to start this task if your energy is low.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

There are 5-cost actions linked to the books in front of Ben and Merula. Also, she will look absolutely adorable while flipping through the pages of her book.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will stumble upon an interesting piece of information.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Merula will be curious to hear about it.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You will ask if her first spell for full Self-Transfiguration was designed with her wand.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

She will nod at you.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Apparently, the difference between your wands was the factor you overlooked when you used Reparifarge to reverse the effects of her spell.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

With some luck, you might be able to figure out how to undo the effects of Merula’s Self-Transfiguration.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

According to Ben, that might prove to be quite the challenge.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Suddenly, Madam Pince will appear, and she won’t be happy to see a Puffskein in her Library. She’ll demand an explanation. There are three options to choose from. All of these will lead to the same outcome, so feel free to take your pick.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Madam Pince will remind you that pets are not allowed in the Library, and Merula will angrily chirp at her before leaving the place.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Shortly after, the Librarian will return to her duties, and you will be glad that she didn’t suspect anything.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Ben will point out that Merula definitely didn’t like being called a pet.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

You’ll quickly decide to go after her.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

This will mark the end of Part 3 of Welcome to the Sphinx Club adventure. Hit the Collect button to claim your rewards.

Harry Potter Hogwarts Mystery Walkthrough Welcome to the Sphinx Club Part 3

Will you be able to figure out a way to turn Merula back to normal? Or will she forever stay the Most Powerful Puffskein at Hogwarts? Find out in the final part of this adventure.
Thank you for reading.

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