Cain was oblivious to the tales and legends forming around him—and, to be honest, he couldn't care less.
At this moment, his only concern was survival.
Having finally found a hidden place, far from prying eyes, Cain was dealing with the aftermath of his battle. His soul force and life force had suffered immensely, and while he had managed to repair some of the damage using the 31 Revolutions Refinement, he had been recklessly pushing his body beyond its limits.
Even after the multicolored flames and world energy had faded, he continued consuming his remaining strength—unyielding, relentless, and nearly self-destructive. Of course, back then, he could not care less about the consequences as he was in a fight to the death against a million-year-old monster, but now it was the time to pay.