The main character
Name: Yuchiro Iwamoto
Birthday: December 21
Family: Full. There's an older sister.
Feature: a Bit clumsy, shy, to everything treated with caution.
Hobbies:Loves to read manga, hates everything related to school.
Favorite food: Curry
Secret identity: demon King (Laurus)
Contract: Dark and Light.
The weapon and element: Braid which tends to lengthen. The element of FIRE.
Past life: His second personality was like no "the King of all demons" so he has the status of "Royal level"