This timeline of the history of the People and their relationship to the Two-legs is told from the perspective of the treecats as much as possible. c763 PD - First sighting of two-legs by scouts of the Blue Mountain Dancing Clan and Fire Runs Fast Clan. (SK1,UHH) * Scouts observe the killing of a Death Fang by a two-leg with a thunder barker. c764 PD - Scouts witness the two-legs leaving into the sky. 1422 PD - Two-leg scouts return. (SK2) 1468 PD - Two-legs begin building nesting places and central nests.(SK1) * The people decide to hide and observe two-legs.