Type-Moon, The Heroic Spirit I Summoned Is Myself!

Synopsis:

Mu Yuan: "I once prayed to the entire Throne of Heroes, but in the end, the only one who answered was myself!"

Mu Yuan transmigrated and became an exchange student living with the Matou Family, as well as the older brother of Sakura Matou and Shinji Matou. After suffering a high fever, he regained the memories of his life before transmigrating.

Fortunately, his System, The Book of Heroic Spirit Training, awakened at the same time! Through the use of holy relics, he could travel to different periods and simulate Heroic Spirit events!

And so he journeyed through the worlds of Heroic Spirits across different eras, forging one legendary tale after another.

He was the samurai who severed everything in the final years of the shogunate. He was the man who slaughtered countless demons in the Heian period. He was the Knights of the Round Table's greatest enemy. He was the one who brought Ragnarok to the gods, and at the same time, the gods' favorite...