Diablo 3 Reaper of Souls is delivered as Battle.net CD Key after your purchase. Diablo 3 Reaper of Souls activation and installation is done entirely on Battle.net. Internet connection is required. The game is EU version. The Prime Evil, who is burning with a sense of revenge and waiting to be freed, is angry in the Black Soulstone. Before this precious stone is buried forever in the darkness, Angel of Death Malthael shows off a new deadly mystery in his mortal realms: stealing the Black Spirit and taking his demonic power to his will. This is the beginning of the end ... Diablo 3 You need to have the Diablo 3 game in order to use your Battle.net ciphers, which you can buy for Reaper of Souls.