Koryuu Nara Sude de Taosemasu Kedo, Kore tte Joushiki Janain Desu ka?

"Maou Army's strongest magician" I'm called. Ike, a demon capable of capturing a fort alone. Clearing away enemies with immense magic, he is without a doubt a monster held in awe by friend and foe. However he has a secret he can't tell other demons. "I, actually am a human you know." Using modern knowledge to keep his secret, he became treated as a great commander and the driving force of the Maou's army.

The gods living in the mountain pick up an abandoned child and name him Will. They poured all their love into raising him, however, when it came to deciding on what he should become, they all had their own vision in mind. "This child is talented with the sword. Let's make him into a peerless swordsman." "No, this child is kind. Let's make him the strongest healer." "No, this child is a genius. Let's make him into the ultimate magician." To placate them, the chief god comes up with a proposal. "How about he trains in all of them?" ___ * Alternate Official English - [MangaPlaza](https://mangaplaza.com/title/0303002242/)

Fil was picked up and raised by the [Great Sage], who once saved the world. Fil, who was raised as the grandchild of humanity’s strongest great sage, inherited his talent, worked magic without chanting spells, and defeated dragons with his bare hands. However, one day, the great sage summoned his grandchild and told him: “Fil, I was silent so far, but you’re a [female].” Seriously!? By the way, what’s a female? Fil’s general knowledge didn’t even contain gender. The great sage, who was concerned about his grandchild’s future, decided to enroll Fil into the Royal Institute.