Ha! I found where the Red Wizards adventure was first teased. It was in this D&D Direct video from 2023. Chris Perkins’s exact words were: “The Red Wizards, whose evil is on display in the D&D movie, will have their own epic story in 2025”. Given that we know there isn’t a big hardcover adventure coming this year, I’m pretty sure this freebie was what was being hinted at back in March 2023.
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