Beast Taming: I can fuse everything!

Sunny wakes up to become the notorious and universally despised Young Master of the Heavenly Demon Sect, and finds that he is actually a talentless cripple with zero aptitude for Beast Taming.

He possesses an innate villainous aura so intense that a simple, happy smile makes him look like a deranged, bloodthirsty psychopath...

Without any real power, how will he survive the cutthroat politics of an evil sect where the weak are literally fed to the strong?

His terrified cousin and caretaker shrieked, “Demon! Demon! You're definitely a demon!”

The cheerful Supreme Merge System chimed, “Because you are the most evil, cruel, and diabolical entity in this entire world, I have chosen you as my one and only host!”

...

Sunny, who just wanted to survive and live a peaceful life, thought, “Wait, what? I'm not evil!”