I Told You to Practice Evil Arts, So How Did You Make Them Righteous?

[Comedy] + [Overpowered lead] + [Framing] + [Chosen One of Fortune]

Also known as: Why would you frame him? He's the Chosen One of Fortune!

He transmigrates to a fantasy world and becomes the Demon Clan's chief senior disciple.

Although Chu Lan is the Demon Clan's chief senior disciple, he obtains the Justice System, which makes every evil cultivation manual look like a sacred technique for saving the world.

Grandmaster of the Heaven-Connecting Demon Sect: "You have the makings of a great evildoer. I'll teach you Annihilating Asura to help you do evil!"

Supreme Demon Venerable: "Excellent, excellent! You're the most wicked person I've ever met. I'll teach you Heavenly Dark Evil Flame Art. Wipe out every orthodox sect in the world!"

Ultimate Demon Emperor: "Your wickedness is beyond the heavens. I'll teach you the Void's Ultimate Evil Summoning Art. Let boundless evil devour this world!"

But after the great masters of the Demon Sect finished teaching him their evil arts, Chu Lan's wickedness somehow turned into righteousness, and holy light even surrounded his whole body?