The image is a digital illustration of a cartoon character with long dark hair a

The image is a digital illustration of a cartoon character with long dark hair and a beard, holding a trident in his right hand. He is standing in an underwater environment with rocks and bubbles scattered around him. The character has a big smile on his face and appears to be happy and excited. The background is a deep blue color with a hint of green, and there is a bright light shining down on the character. The overall mood of the image is cheerful and playful.