Eden's Bowy

A boy named Jorrne seeks to return to the floating cities known as Eden to be with his mother. Possessing powers capable of killing gods, he becomes a target for Eden, which wants to study and eliminate him. He is joined by Elisiss, a girl who uses magic, her sister Enefeaa, and a swordsman from Eden. Together, they travel in search of a way back to Eden and the origins of Jorrne's abilities.