Would you kill...to save?

In one world, he is known as the terrible murderer, the worst type of villain. It would make sense for him to be hailed as the greatest hero in the other world, the one where the people saved by him were sent. Alas, things are not so simple - human nature is more complex and corrupt than this.

After seeing the Earth destroyed by the catastrophe, Jacob Black appears in the world of magic, of monsters, of mana, of gods. The new home of humanity. But not all of the original inhabitants of this place glad to see new faces. And they are even less hospitable to those responsible for bringing those unwanted guests here - the Bringers.