In a world where technological advancements coincide with peace, humans reign as cruel dictators, surpassing all other beings. However, a monumental event occurs that restores the forgotten primitive essence of the world. The long-gone six realms present themselves to mankind once again, with humans coexisting with deities, demons, devils, ghosts, and gods amidst chaotic madness. In light of such formidable opposition, how will the feeble humans endure and persevere?