Hollowstar

Hollowstar, founder of HollowClan
Hollow Eye is a rogue who lives on her own after losing an eye in a horrific battle as a young cat. She, alongside High Ridge and Roar of Falling Tree, are visited by a strange cat in their dreams, promising they will be leaders of a large, organised group of cats known as a Clan.

Eventually founds HollowClan, a group of broad, muscular cats with short tails. They live and hunt in hollows and caves, digging their own and utilising/expanding upon existing dens from rabbits, wombats, foxes, etc.