The Mighty Nein Season 1: A Tale of Unconventional Adventurers and Arcane Relics

The Mighty Nein Season 1: A Tale of Unconventional Adventurers and Arcane Relics

The Mighty Nein Season 1 is an adult animated fantasy drama television series that follows a group of unconventional adventurers with unique backgrounds and skills. The series consists of 8 episodes and is inspired by campaign two of Critical Role. The voice cast includes Laura Bailey, Marisha Ray, Liam O’Brien, Ashley Johnson, and others. New episodes of The Mighty Nein Season 1 are released every Wednesday. The series debuted on November 19, 2025, and viewers can watch it on Amazon Prime Video.

The official synopsis of The Mighty Nein Season 1 revolves around a powerful arcane relic called "The Beacon" falling into dangerous hands. A group of fugitives and outcasts, each with their own secrets and scars, must come together to save the realm and prevent reality from unraveling.