Earth is doomed, and humanity is on the verge of extinction. In reality as we know it, where humanity will undoubtedly be annihilated, six legends are gathered with the sacred mission of saving humankind from annihilation.

Creating and finding a new world foe the remnant of humanity was the hope of mankind, but which world will surrender or give out it terrain without a feat. 

 The undertaking of driving them in their campaign falls upon the shoulders of a solitary amnesic and frail man neglected in the wild alone with next to no method for endurance.
Join Tsao's adventure in this slow-paced journey submerged in a fantasy world where he'll meet friends, enemies, and love interests who will discover this brand new world along with him.

Will Tsao be able to find hope again for humankind? 
Will the remnant be able to stand against the world that stands against them even in this their feebleness?

In this way, survive in the parallel world, please!