Never having known the warmth of family, he was reborn in another world. Named Yuri, he is doted on by his parents and lives a... more>> new life in peace – as it should be. However, the country where Yuri and the others live is threatened by the “other humans” who dominate the vast expanse of the continent and is in danger of dying. Yuri and his family can’t stay out of it and are caught in the middle of the war… The Knights' House, the sword of the kingdom that wields a lance and kakedori birds. The death of his uncle, who was the leader of the Hovu family, brings Yuri’s father back to the world of knights, who had left the house to hate killing each other. Yuri is forced to attend the Knights’ Academy, where knights are trained, and the encounter there will drastically change the fate of Yuri and the kingdom. This is the story of a man who fights for the people he loves and later became known throughout the world as the “Demon King.” <<less

All over the world, Monsters suddenly began appearing. The only person who could save humanity from “The Calamity” was “The Great Sage”, Ichikami Atsumu.... more>>

But, despite being satisfied in his death, he was reincarnated into the body of a boy who was bullied into killing himself, Kusanagi Minato.

Atsumu, waking up in a Japan fifty years into the future, is shocked to see a peaceful world, and where magic has become far weaker compared to when he was alive.

For now, Atsumu decides to go back to Kamui Magic Academy as Minato, but learns that mages are nothing more than a relic of the past, and in their place exist a class of privileged nobles

.After blowing off his bragging, low-levelled bullies, Atsumu gains the interest of a noble magician girl, Mizuha Yuika, as well as his schoolmates and teachers.

What’s more, Atsumu finds a sign that the Calamity, which was supposed to have been subdued, will return––

“It looks like my power is still needed”

Within the soul of student lies the Great Sage?!

The strongest Great Sage will change this world drunk on peace.

With his reincarnation in the future set, the curtain opens on a new Hero’s story! <<less