The smile on Cain's face widened as he felt the full extent of his acceleration.
For a long time, his speed had already stood at an extraordinary level. Through constant body refinement and his perpetual state within the Third Realm's Asura Form, he had pushed himself to the very limits of what that realm could offer—reaching the threshold of Half-Step Fourth Realm speed.
But now…
Things were different.
This was something beyond mere physical cultivation.
This was the Flow.
Cain could not fully immerse his body into the Endless River of the Flow—not yet. That level of integration remained beyond him. And yet, that very limitation had become his advantage.
By partially merging with that dimension, by allowing only fragments of his existence to overlap with the Endless River, he could "borrow" its motion.
And the Endless River…
Never stopped moving.
