A Xianxia World, but with a Superpower System

(System + superpowered cultivation + espers versus mighty immortals) Bad news: Ji Wuxie is about to be expelled from his sect. Good news: he has awakened a superpower System. Wait, is that really good news? This is a xianxia world, for crying out loud! What is a superpower System doing here? Can superpowered cultivation really work? An esper against a Golden Core big shot? Wouldn't they get beaten to a pulp? The System says nothing, simply tossing out one superpower after another: mind reading, invisibility, super speed, elemental control, killing-intent detection, mind control, making words come true, psychic energy recovery, stopping time, rewinding time, traversing time and space, folding space, clones, reversing magnetic fields... Ji Wuxie: "System, I was wrong to doubt you. Superpowered cultivation really can work! From today on, I shall be the first and last Superpowered Immortal Venerable in history!"