Well an Inperial Lord who has potential to be a Tribulation Realm Cultivator
Mute:ANd yet the strongest cultivator alive is merely an imperial lord, sure the actual world has the potential for stronger people to exist, but none do currently.
Let's not forget that if he wants to leave imperial Lord roc is watching from outside. I'm guessing that Meng Chuan is fast enough to just yeet the whole system, but who knows