The Crippled Boy and the Shotacon Demon King

(Another world + light novel + no heroine + original adventure + healing humor + no system + slight abuse + slow heat) When devout believers are killed by the Holy Light, blasphemers become the only hope Fourteen-year-old Yaen died, a very ordinary and smooth death, in front of the church where he prayed most devoutly. The spear of light that penetrates the chest comes from the "Supreme Holy Light" - the supreme will that is sung by bards and worshiped by all people. Until the moment he was about to die, he could not understand why the Holy Light, which was supposed to protect all living beings in the world equally, could not even hear the cry of an ordinary boy. That's when Ruf appeared A funny sphere with black mist leaking from its cracks. It claims to be a "being above the gods", but it can't even spin as fast as it floats. He said that he had torn the world apart and was the source of disaster, but Yaen only saw this guy cursing and complaining about everything in the world, while using black mist to mend his broken heart. "Are you the devil?" "Of course, above all else." "Then you must have the power to dominate everything and omnipotent magic?" "... How about bringing you good luck?"