Fantasy World: Turns Out I'm Already Invincible

[Invincible + comedy + System + sect + female emperor] “Why did I transmigrate to a fantasy world if I can’t cultivate immortality?!” Wu You transmigrated to another world ten years ago. Under the System’s torment, he learned all sorts of skills, but he alone lacked the aptitude to cultivate, leaving him with no choice but to live as an ordinary mortal. But is he really just an ordinary mortal? The dog he raised is a Great Emperor of the divine realm. The cat he raised is the Female Emperor of the divine realm. The sect he founded on a whim is the greatest sect in all the realms. “So I’m already invincible!!”