Warhammer 40,000. Codex: Orks

Orks are the most warlike aliens in the 41st millennium and their number is beyond counting. Should the Orks ever truly unify, they would crush all opposition and drown the civilised races in a tide of violence and gore. But the Ork's unquenchable thirst for violence sees them waging brutal wars against there own kind that only the strongest survive. When an exceptionally strong and ruthless Warboss arises and leads the Orks on the rampage, the galaxy trembles under the deafening echo of their mighty Waaagh!