7-year old Hyoudou Issei was orphaned when an incident occured and was adopted by Takamachi 'The White Devil' Nanoha and was raised by her to become an excellent mage. Now, 9 years later, after knowing that Earth has magical and supernatural world, Issei traveled back to Kuoh with his new family to find and talk to them. Calm and collected Issei.

*Idea partially given by Takeshi Yamato* When Issei was only a seven year old, he finds a book in the park the same day the old man was telling the pervy story. When he picked the book up, he never expected such a difficult life ahead of him... nor did he expect to have guardians that would stay with him all throughout his days alive. But, wait, what happened to him!

What would happend if Issei was raised by The white devil