Cu Chulainn

An old warrior who's legend has been lost to time, aging seems to have had little effect on him. He travels with an old friend in search of his old friend Maddon, who he last saw 100 years ago, they soon learn the truth about their old friend. Cu is a bit, well, unhinged, but isnt generally malicious, he just gets a bit eccentric at times, especially when it comes to combat, otherwise he's pretty relaxed and a bit smug.
He has monstrous like abilities, which is what all the black stuff on the right side of his body is.
He loves to eat and can pack down a lot of food, he often overestimates how much he can eat though.
For some reason, the right side of his body regularly sprouts plants.
Hes either gonna br 6'8 or in the 7 feet range, in other words, mans is tall