Isaac accepted the potion before placing it inside his spatial ring. A satisfied smile spread across his face as he looked at the bottle one last time. Even before reaching the Overlord rank, they now possessed a chance to evolve their souls ahead of schedule.
There was no doubt that this was one of the greatest rewards they could have hoped for. Isaac looked around the silent chamber before turning back toward Catherine.
"Drink it here. I'll keep watch while you absorb it," he said.
Catherine nodded without another word. She uncorked the bottle, drank the silvery liquid in one gulp, and sat down cross-legged on the ground. Within moments, her brows furrowed as waves of Aura rippled outward from her body in steady pulses.
Isaac remained a short distance away, quietly watching the surroundings while keeping an eye on Catherine.
