They couldn't stop him from doing anything.
Many tried leaping around and moving randomly, but such paltry measures could never hope to impede Prophecy of the Void, the SOUL System, and Autocorpus.
He opened portals at precisely the right moment and at the right place, killing them on the spot using poison. Poison was convenient because it didn't leave mass collateral damage the way an attack would, although he probably could use normal attacks and still be fine. Poison was much cleaner and more elegant.
It left their fates sealed.
With no avenue of resistance.
They became lambs waiting for slaughter.
And they didn't have to wait very long.
The Gallant Fist's arms fell weakly as he simply gazed around with a horrified expression at the portals that opened up, instantly snuffing the life of a Martial Sage in the blink of an eye.
