Dare you say his name? Fans of Stranger Things will be delighted to discover that Vecna is back-with a vengeance. This notorious D&D villain has set his sights on something more terrifying than ever: the end of existence itself. Dungeon Masters and players alike will unlock their full potential in this epic high-level adventure, which is designed for 10th to 20th level characters. You hold the power to change the multiverse, so what are you waiting for? Legends aren't born-they're made. Join the battle for the multiverse alongside legendary allies who you may recognize from other D&D adventures. This book includes detailed character dossiers with exclusive insight into these illustrious figures. Take on over 30 terrifying new monsters spawning from all over the multiverse. Battling these beasts will bring you one step closer to foiling Vecna's plans and vanquishing evil, once and for all.