Publisher: Dungeon Masters Guild
This is a stat block for a homebrew creature I used in my campaign. The Ancient Hellfire Dragon resides in Avernus, but can at times escape if the boundaries between planes becomes thin. This dragon likes to make areas like volcanos their lair, and if left unattended, can lead to a volcano eruption. The adventurers must confront the dragon before that happens, so running a descriptive adventure into an active volcano to defeat a dragon with lair actions is a lot of fun. Again, homebrew. Picture if of my painted mini.