The Demon Lord's Journey Through the Myriad Worlds

After the protagonist transmigrates to another world, he discovers that his elder brother is the chosen one. He carefully plots and schemes, and his cultivation is no less impressive than his brother's. A master of alchemy and formations, he should have become a peerless prodigy, but an accident sends him down the demonic path. He leaves his family and establishes the Demon Abyss Palace. At last, he is defeated in a battle with his brother. Before dying, he opens a spatial rift, and a wisp of his soul escapes into it, beginning a journey across myriad worlds.

No harem, and no dumbing down the villains.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.