Lyonus : Is the leader of the Renegades, a group of thunderians who decided to seperate themselves from the others and live in the dark canyons, the only place on new Thundera thats uninhabited until know. Its a rough and hostile enviroment but these cats know rule that terrin. Lyonus is the illigetimate son of Claudus, before he became the Lord of the Thundercats and so he and his mother was abandoned, he's always resented Claudus for that. this makes him the older brother of Lion-O, he's the toughest and most relentless of the group, he was appointed leader by the others.

LYONUS