Warhammer 40K: Eternal Crusade Hosts Cosplay Competition Kieran Mackintosh February 17th, 2015 Warhammer 40K: Eternal Crusade fans can cosplay as Space Marines or Eldar to compete for up to hundreds of dollars-worth of in-game content. Categories: NEWS, PCTags: Behaviour Digital, Behaviour Interactive, Warhammer 40K, Warhammer 40K: Eternal Crusade