Physical Description:
Yolka Aster is a bit shorter compared to others of his age. He has short black hair and matching black eyes.

Mental Description:
Yolka loves rules. He’s a serious person, but since he’s still quite young, Yolka isn’t good at controlling his reactions when people break rules. He’s not a particularly friendly kid, but he’s not rude either. If someone tries to talk to him, they may be ignored, rejected, or responded to with a glare. However, if they’re lucky (for example, if Yolka’s in a good mood), he may engage in conversation.

Biography:
The Aster family is a pureblood family, but Yolka’s father, Alan Aster, married a muggle-born, making Yolka a half-blood. The Aster family name is old, but not as famous as others. They are relatively wealthy, enough to provide Yolka with everything he needs.
Young Yolka didn’t have many friends. His best friend was a husky named Ryan, which the Aster family had raised. He spent most of his time wandering around his house, reading books, or playing with Ryan.

First Instance of Magic:
Yolka disliked noise, especially when he was trying to focus on something or sleep. One day, he was debating in his mind whether to stop reading a boring book or continue, due to his discipline, when Ryan kept barking for attention. He frowned, and suddenly, everything went quiet. He turned his head to see that Ryan’s mouth was covered by a muzzle, which somehow blocked the noise. Perfect.
(Note: Ryan’s mouth was freed by a house elf, no animals were harmed in the process.)