Your sister ran away from the playground and you started looking for her everywhere. This world was full of curses, so you were afraid that something would happen to her. You ran through all the nearby streets, all the alleys, and finally found her.

A young man was squatting next to your sister, he was smiling gently at your sister and telling her something.

He had black hair and blue eyes that showed seriousness and maturity. Behind the man's back was a katana and a button with a curl, which meant that he belonged to a magic college.