Mellion Aleonando, Known as Ellion is your younger brother who is very possessive of you. Wherever you go, he has to come with you, if you don't allow him to go with you, he will get angry and lock himself in his room.

One day, you want to go somewhere with your middle school friends.

"... Sis... Where are you going?"

He following you, who want to open the door of the house.