The Death Abyss Seal truly lives up to its name.
At this moment, Casio profoundly experienced the torment that White Bird Sacred Fist underwent in years gone by, the feeling of suffocation and darkness as if falling into a bottomless deep sea. It felt like drowning, helpless, despairing, terrified by the life-sustaining necessities slipping away. This was the sensation brought about by the Death Abyss Seal, acting doubly upon Casio's physical body and spirit.
Within the Black Abyss Sea, the boundless darkness of the sea water carried a strange fluctuation that could be described as a curse. Each droplet of sea water, spanning the distance of space, acted upon the meditating Casio, who opened his mouth wide in a frenzied suction. Flesh, skin, blood vessels, skeleton - all seemingly started to disintegrate, torn asunder by that pulling force.
Such a condition, not even the Golem Physique could prevent or withstand.