Summary
The Deep Sea King serves as the sovereign of the Seafolk, claiming dominion over the deep ocean. He first appears in Chapter 23 and Episode 7, classified as a Demon-level threat with immense strength, speed, regeneration, and the ability to spit acid. On land, he appears as the most humanoid of his kind, though this form is merely a result of dehydration. He possesses a muscular build with dark skin on his limbs and back, contrasting with a lighter chest and stomach. His face features aquamarine skin, side fins, sharp eyes, large fangs, and small pink oval markings resembling eyebrows and eye corners. He wears a red speedo, an ornate crown, and a fur-trimmed cape clasped with a fish-head motif. A distinct trait is the presence of hearts in place of his nipples. When fully hydrated, he transforms into a much larger, more monstrous version of himself. His muscles expand significantly, and his facial and back fins grow larger, while new fins appear on his forearms and shoulders. His face distorts with enlarged eyes and mouth, enhancing his terrifying appearance. Sadistic and arrogant, the Deep Sea King delights in inflicting pain and instigating conflict. He views humans as nothing more than food and harbors grand ambitions to conquer the surface world. He believes himself to be at the apex of the planetary food chain, looking down on all other life forms with pride.
