Lio is a character from the plant Neptune in the same solar system of the Earth. He is a aquatic cat-like creature that can morph into anything related to water. He is the main friend of Jay and side character of the series. Helping him out which ever way because he's also set out on a mission to kill his friend KaiZen. He's a not much of a talker but is very sarcastic kind of person. He's very shallow to situations and don't care about anything else other than his own plans but will string along with his friends on their long journey.