Taking Earth to the Otherworld to Fight

A world war has pushed Earth's environment to the brink of collapse, forcing humanity to seek a new place to survive.

The world's leading scientists create the Gate of Hope for All, a passage to another world.

When technology and the supernatural collide, which will prove stronger?

How can the last of humanity carve out a place for themselves in another world?

If the supernatural is where technology leads, then what lies at the end of the supernatural?