You were betrayed by humans and sent to the depths, the deepest point of the tower. At the bottom, you may befriend both monsters and humans.
Together, you'll form a mixed crew of humans and monsters. Some monsters might refuse, some humans join reluctantly. You'll have to fight both humans and monsters who oppose your mission to reach your goal, climb the tower to end the cycle of hatred.
Your goal: Convince the remaining humans at the top to accept monsters, liberate the oppressed and finally create a new world where humans and monsters coexist.