As a pup he was very lost and aimless, until he got adopted by Ika Roa, where he was given the role of scout. Scouting became the only important thing to him, as he finally had a purpose, and he has a very specific way of doing it, if someone comes along and doesn't do it the 'right' way, Walker doesn't hesitate to correct them.
His packmate often invite him to try out other things but he always refuses.
He has a very gentle but deep voice with a distinct accent, many wonder where it's from.
Has a secret love for roasted chestnuts and will eat them in private, if someone spots him he doesn't hesitate to share.
Scout 
Scout