Keeping Gods and Demons in a Prison in Heaven, You Are Invincible After Birth

Gu Changsheng, the prison warden of the Daqian Dynasty, accidentally awakened the Nether Lord System, which allowed him to refine corpses and control the undead. In this dangerous world where monks are rampant and demons are everywhere, Gu Changsheng, who knows the true meaning of the word "gou", uses the endless "materials" in the prison to quietly build his own army of the undead. During the day, he is an unknown jailer, and at night, he is the Lord of the Netherworld who rules over thousands of corpses. He refined the corpse of a peerless swordsman to obtain the heaven-reaching sword power; he refined the remains of an ancient demon to form an army of demons; he refined the remains of fallen gods to finally have gods and demons walking under his command. Gu Changsheng originally wanted to live forever, but the tide of the times pushed him to the forefront. Dynasty changes, immortal wars, riots in forbidden areas... When everyone thought the end was coming, Gu Changsheng walked out of the prison with his billions of undead and natural disasters, ascended to the sky in one step, and ruled the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.