Action role-playing game Diablo IV wants fans to bleed for it. Really. The demon dungeon-crawler announced on October 20 that, for the next month, players can donate their actual blood in exchange for in-game items and, ultimately, for the chance to win a liquid-cooled PC infused with more human blood.
![](https://i.kinja-img.com/image/upload/c_fit,q_80,w_636/897ccf73023354829e69d87eaeccb806.jpg)