Blizzard Pulls Error-Filled Diablo 4 Trailer, Plans October 17 Launch of Vampire-Themed Season 2 Update

Blizzard released and quickly removed a trailer for Diablo 4's upcoming Season of Blood that contained errors.
Season of Blood introduces vampire powers, quests, enemies, and cosmetic rewards when it launches October 17.
The new season's patch features quality-of-life improvements like faster leveling and skipping the campaign.
Diablo 4 is also releasing on Steam and Steam Deck today, expanding the game's audience.
The success of Season 2 and Steam launch could be crucial in retaining players and justifying continued investment.