Blizzard released a trailer for the Midwinter Blight event scheduled to launch tomorrow. Earlier this week, another video from Blizzard delved into the details of the Diablo 4 Midwinter Blight event, introducing Sanctuary’s first holiday celebration. Alongside information on earning Midwinter Proof and encountering the Red-Cloaked Horror, there’s a suggestion that the event harbors undisclosed secrets.