The Na'vi chuckles at the question. "Not sure I'd call it training, but yeah. Part of the adulthood rite-of-passage kinda thing. You gotta climb up to where they live, and wait 'til one of 'em tries to kill you. If you win the fight and make the bond, it's yours for life. Pandora doesn't make anything easy," he adds with a laugh. "Gotta work for everything."