Transmigrating for the Second Time, I Became a Human Heroic Spirit

As the Lord of the Origin Realm, with the Ring of Creation in hand, Zou Si wielded power comparable to that of the Creator God...

But his power could only reach across the Origin Realm. Even after giving it everything he had, he still couldn't find a way home...

At last, one day, a voice found Zou Si and told him it could help him return to the hometown he had longed for. In return, he had to answer its summons. The voice called itself the Will of Humanity, Alaya.

As an otaku, Zou Si naturally knew what Alaya was in the Holy Grail War, so he hadn't taken it very seriously. But with no way home, he could only try to see whether Alaya might offer him some hope...

Then, during the Fourth Holy Grail War, he saw Lancer Uchiha Obito and Saber Artoria fighting fiercely on the opposing side, and realized that this Alaya was no ordinary entity.