Upgrade Specialist in Another World - Chapter 1327: The Crumbling of the Saint's Abode

only led to his death.But fate had other plans.Reincarnated as the son of the strongest being in existence, the Demon King. One might expect him to resist, to rebel against the Demon King and kill him once and for all.But why bother?Being the good guy led to nothing but betrayal and death. This time, he'll live for himself. Women, pleasure, power—he will claim it all, as any true demon would.

When you get to the other world, you acquire new properties, there is no limit for your achievements and you become an overlord…Welcome to my world…

- Description from Novelupdates

Sequel of Allison, taking place about 17 years after the original series.

Lin Chang'an traversed to the Immortal Cultivation Realm and became a lone cultivator who failed to enter an Immortal Sect.After twenty years of arduous cultivation, feeling disheartened and prepared to return to the mundane world to enjoy human wealth, he awakened to the proficiency panel.As long as he diligently learns and practices, his efforts will surely bear fruit.