Cain didn't dwell on those thoughts for long. "Whatever happened, it's beyond my control. In any case, this power I've gained will be of great help." He let out a deep breath, reflecting on the wonders of his hibernation. "The energy here never stopped nurturing my existence, even for a second."
His eyes shone with a meaningful light as he focused on his Dragon Sinful Heart, allowing it to harmonize with the Oniric Truth of Gluttony. It took several minutes, but a flash of enlightenment soon crossed his mind.
Cain's understanding of the devouring power of the Oniric Truth of Gluttony had grown clearer. His control over its devouring nature was now stronger and purer, and he had even gained a deeper insight into its corrupting side.