A Diablo 4-sponsored sweepstakes will award one lucky player with a gaming PC infused with human blood. The action RPG adventure game has never been too shy in churning out unorthodox promotional tactics. A previous Diablo 4 promotional stunt gave gamers a chance to have their eulogies read by Hollywood celebrity Megan Fox. Blizzard has mostly known how to keep their marketing strategies timely and in line with their properties.