My favorite Tekken character is probably Mokujin.
He is made from a thousand year old oak and can mimic any fighting style from the other Tekken characters. This is Mokujin from Tekken 3, the first game he was featured in. His ending movie in the game is really awesome, I like that they made a combination of CGI and film footage of the forest environment. There is a male and female version of Mokujin in the game