Claus and Kire fall down a hole for some reason, and they discover a world that they never thought were real. However, since these two can't die, and both have murderous tendencies...
Well.
It can't end well.
While hiking with your family at Mt.Ebott, you end up falling down a hole in another world where you encounter monsters who want to kill you. Will you be able to change their hearts and bring back hope? Or will you be killed trying?