This right here. Even Naruto and Sasuke have their scars. (Missing/Senju arm)Back in the day, when people weren't as durable as mountains, ninjas used to risk their bodies everyday. You'd be lucky if you didn't get snuffed by a sword or a kunai from opp villages
That Nara sacred forest is some dangerous terrain:scorps:Probably tried to use shadow possession to take down a bear.