Source: Advanced Player's Guide
Archives of Nethys: Orc
Orcs are forged in the fires of violence and conflict, often from the moment they are born. As they live lives that are frequently cut brutally short, orcs revel in testing their strength against worthy foes, whether by challenging a higher-ranking member of their community for dominance or raiding a neighboring settlement. Many orcs seek glory as soon as they can walk and carry a blade or club, taming wild beasts or hunting deadly monsters.
Orcs often struggle to gain acceptance among other communities, who frequently see them as brutes. Those who earn the loyalty of an orc friend, however, soon learn that an orc's fidelity and honesty are unparalleled. Orc barbarians, fighters, and rangers are prized as gladiators and mercenaries. While some human settlements might be hesitant to accept an entire orc community into their midst, a small handful of orc mercenaries can do the job of an entire squad of human conscripts, so long as the orcs are well fed and well paid. Though the belief that orcs are only suited for battle is pervasive among other humanoids, the harsh orc mentality comes from a long history of conflict rather than a lack of ability in other areas.
Orc culture teaches that they are shaped by the challenges they survive, and the most worthy survive the most hardships. Orcs who attain both a long life and great triumphs command immense respect.