Transmigrating Across the Heavens, Starting from the World of Tiga

I'm just an ordinary person, sent to the world of Tiga by a mysterious girl.

She entrusted me with saving the world.

After entering the world of Tiga, I discovered that Yuurain didn't exist.

I join TPC and face the awakening monsters alongside Daigo.

Gradually, I realize that the story of light is nowhere near its end.

Volume One: Tiga