There's a Diablo 3 reward coming to Heroes of the Storm but only if you reach level 70 with a seasonal character in Season 4. The news comes as part of the latest Heroes of the Storm patch notes which offers a special in-game mount that can only be earned by playing Diablo 3 Season 4. Cross-game synergy! Diablo III Rewards Add Diablo to Your Hero Collection Diablo III and Diablo III: Reaper of Souls players who log in to Heroes during the three weeks following the release of the upcoming patch will permanently receive Diablo in Heroes of the Storm. Malthael's Phantom Starting with Season 4, Diablo III players who reach level 70 with a Seasonal character will receive Malthael’s Phantom in Heroes of the Storm. Portrait Border & Pennant Diablo III players who reach Player Level 12 in Heroes of the Storm will receive a new Heroes-themed Portrait Border and Pennant in Diablo III. New Mounts The Treasure Goblin Mount has been added for a limited time, and is exclusively available for purchase using Gold. Malthael’s Phantom has been added and will become available exclusively to Diablo III players who reach level 70 with a Season Character, starting with Diablo III Season 4. Blizzard also released a new video to show some of the upcoming HOTS changes which includes Maltheal's Phantom mount and the comical looking Treasure Goblin mount. Thanks Nobbie. Continue reading the Original Blog Post.