Harry Potters Big Sister

Learning to become an animagus

Liana walks over to Professor Dumbledore who was standing in front of the window.
"What does this mirror do, Professor?" She asked him, he looks down at her with a twinkle in his eyes as he turns to harry.
"Back again, Harry?" he asks. Harry got up from the floor at the sound of Dumbledore's voice.
"I see that you as many others have to experience the allure of the mirror of Erised. Let me give you a hint; The richest man in the world would only see himself as his is," he said with a glint in his eyes. Harry looked confused at him but nodded, Liana walks over to him and puts a hand around Harry.
"Come on little brother let's go back to bed." Harry nods and with Liana's help they get the cloak over their heads and they go back to the Griffindor tower.

Liana woke up the next day and walks down to the common room, out the door and further to the library. There she walked around looking for a book to read.
"Where is that book? Godfather Moony did say that they found it in the library". She looks all over and couldn't find the book when a thought crossed her mind.
"Maybe he found it in the restricted section."  Her eyes went to the door into the restricted section as she thinks hard. She takes a quick look around the library then made it towards the door and slipped inside. She looks at all the books and found the book she had asked her godfather so many times to describe and that she had seen in one of the photo albums from her father, uncle Padfoot and godfather Moony's third year, she smiles softly at the memory.

Flashback
I sat at uncle Padfoot's lap and listened with big eyes as he, daddy and godfather Moony told stories from their school years.
"Hey Remus, do you remember when we found out that you were a werewolf?" daddy asked godfather Moony. He looked down with a blush on his face. I looked at them.
"What is a werewolf, daddy?" I asked. They looked at me in shock. They had forgotten that I was there. I looked at them with wonder in my eyes.
"Well, a werewolf is a human that can turn into a wolf. But not the same way that I and your father can turn into a stag and a dog." Uncle Padfoot said to me. Daddy and godfather Moony nodded.
"You will learn more about animagus' and werewolves at Hogwarts." Godfather Moony said. Daddy stood up and walked over to the shelf and took down a photo album. He gave it to me, and uncle Padfoot opened it to the first page which showed a picture of the four of them in front of the train just having fun and goofing around. He then turned to the page and there I saw a picture of their dorm, three of the four beds looked like a mess.
"That's daddy's bed, that's uncle Padfoot's, that's Pettigrew's bed and that one that is neatly made is godfather Moony's bed," I said with a smile. they looked at me with an odd look. Daddy gave me the album and got another one.
"This is from our third year. It has a lot of interesting pictures in it." Uncle Padfoot said and opened the album to a random page. There was a picture of a book. When uncle saw what was on the picture he closed the album quickly.
"Now it's time for you to get some sleep." He said and placed me on his hip and carried me up to my room and tucked me in bed. He then walked over to the door, turning off the light and closing the door.

Liana shakes her head lightly and continued looking for the book. After a while she found it sitting in between a red, green and light brown book.