Reasons

It wasn't the Ace didn't have a good understanding of wills himself, but he knew well that when he was Dyon's age, he was nowhere near this level.

"Humph, it's just a level 7 will, do you think that enou –"

BANG!

"Is that a purity type will?…. Space will… Wind will…."

"IS THAT?!?!? TIME WILL?!"

Orbis trembled, "He's unlocked his crystal will to such a level… if only he was in our earth-bound sect… crystal will experts are so rare…."

"Ah, the second reason I don't care about your opinions is that I'm a genius anywhere I go. I don't need your sects. And I don't care to represent you anymore either. If you didn't let me in, I would just go and join a sect more powerful than you with the caveat that they destroy you first."