jack blaze is a yough teenage boy who is half angel and half demon, becauze of this, he can take human form whenever he wants. he travelles to a demon world to save his adopted sister. But not everything turns out ok...

Two Rivaling Classmates suddenly got dragged into an exchange program by a letter without warning. Now they have to survive the world of Demons and bond with the 7 Brothers as they stay in Devildom. Will the 2 rivals bond? or Cause an even BIGGER class fight? ■■■ Cover by @bazinga_way OCs inspired by the song "Kirameki Inokori Daisensou"