this is a story of 3 teenage friends who unintentionally got super natural powers through mysterious matter and got the duty to save the world from "Under-ground Titans" who crave for power and want to rule across the sky
this is a story of 3 teenage friends who unintentionally got super natural powers through mysterious matter and got the duty to save the world from "Under-ground Titans" who crave for power and want to rule across the sky