In Greenskin society, an Orc's physical strength determines their status and role. Stronger Orcs can rise in rank by defeating higher-ranked members. Orcs form the 'Warrior Caste', with Goblins as the 'Worker Caste'. Frequent fights among Orcs establish a tribal hierarchy, with the largest warriors forcing weaker ones to do menial tasks. Orcish Warlords, renowned for their strength and brutality, often lead destructive Greenskin campaigns.