[Light Novel] The boy raised by the Demon King and the Ryuo seems to be in the school life (5 books in total)

Publisher: Overlap
Author: Kumano Gen Bone, Noshi Nishi
Size: 105mm x 148mm
Number of books: 5
Language: Japanese
Category: Light novel
Latest publication date: 2023-09-22

Synopsis:
The world shook with the "power" engraved on the boy !!

Louisha, who has zero talent in both magic and exercise, falls into a mysterious hole in the mountains he visited for special training.

At that point, I met "Demon King (Big Tits Sister)" and "Ryuo (Brown Lori)", which was once sealed by the hero!
Luisha, who has been trained for 300 years from them for 300 years in a different space "Infinite prison", has been extended, and awakens to the "demon dragon" who has the power of demons and dragons!
Returning to the original world, Luisha goes on a journey to pursue the information of the hero to help them.

And because of some reason, I decided to go to the same magic school with a girl who dragged the blood of the hero ...!?!