Yes, I understood, and I was being sarcastic when I brought up Yuji. Sabrac is one of the most powerful dudes in that universe, and he is famous for specifically using the four tricks that he is shown using. He was foreshadowed.
I'm guessing Yuji will figure out some connection between Sabrac's seeming invulnerability and his presence concealment ability, and thereby defeat him.
tl;dr - NO U.