Kappa

Kappa is one of the main protagonist of the Web Toon Comic series Castle Swimmer

Appearance
Kappa has dark skin and brown wavy hair. His eye color is hard to identify, but his eyes seem to be Amber. However, the color could also be identified as honey colored, or caramel brown.

His body is covered in golden, luminescent scales, which appears to tie into the fact that he is the Beacon. His skin is very soft, as said in Episode 10.

History
Kappa was born from what seems to be a golden orb, and for 20 years, was pulled by a catalyst to many different kingdoms, solving their problems by doing various odd tasks. When speaking with Siren in Episode 10, he stated that he once had to fulfill a prophecy by eating a giant snake carcass, and amazing Siren when he stated that he ate the entire thing.

Plot
Kappa first makes his appearance in Episode 1, where he is "born", and the God of the Surface speaks to him, telling him about his job. He quickly learns to get around, followed by a school of fish that take care of him. Later, a catalyst pulls him towards the Moorish Castle, where he attempts to solve their prophecy, which leads to confusion, as everyone was convinced he messed up.

All the commotion upsets Kappa, who was still a child. He swam away, and attempted to talk to the God of the Surface, who doesn't reply. The episode ends with Kappa saying, "I don't wanna be the Beacon."

He then makes his second, and permanent, appearance in Episode 3, when Siren is sent off to kill him.

He is currently trying to escape the shark kingdom with Siren.

Personality
Kappa is energetic, yet self-conscious. He seems a little dramatic, but that makes him all the more charming. He's a little flirty, playful, childlike and all in all, a beacon of energy.