Over the last week, we’ve broken down all of the details from the most recent Diablo 4 Developer Update Livestream. Today, Blizzard has released a short video, summarizing many of the upcoming features and content coming to Diablo 4 Season of Blood!
Developer Update Livestream Summary Season of Blood Official Blog Post
The above video summarizes the upcoming Season of Blood pretty well, mentioning that Lord Zir will be the main antagonist of this Diablo 4 Season.