Sabo has huge anxiety from being locked up like an animal for a long time. They treated him like a bear and even gave him a bear mask sometimes turning him into a Bear-lie attacking state. They also alternated some of hid body making him half-human half-bear. (p.s sometimes his remote collar controls what he does) Btw for @Frogfur heres another ref, he ftenly hides his face so no one sees his cloth around his eyes, he also hides his collar. he only shows these things if forced to or to someone h