Descent: Legends of the Dark – The Betrayer’s War is the second act and a major expansion to Descent: Legends of the Dark, continuing the story-driven, app‑supported dungeon‑crawler set in the world of Terrinoth. It picks up directly after Act I (Blood and Flame) and significantly expands the campaign with new story arcs, mechanics, enemies, and upgraded heroes.

⚔️ Brief Summary

The Betrayer’s War thrusts the six returning heroes—Brynn, Chance, Galaden, Kehli, Syrus, and Vaerix—into a new conflict as Terrinoth faces collapse. Armies of Waiqar the Undying clash with Dragonlord Levirax, while the Uthuk Y’llan spread chaos across the land. Players must navigate this escalating war, forging alliances and confronting powerful new foes as the heroes evolve into more seasoned, battle‑hardened versions of themselves.

🌑 Key Features

• Act II Hero Upgrades:
  Each hero receives a new Act II hero card, improved stats, new surge abilities, and a unique new mechanic (e.g., Brynn’s Technique keyword). Fantasy Flight Games
• Legend Cards:
  A new card type that grants permanent abilities. Players choose one side when unlocking a legend, locking in that ability for the rest of the campaign. Fantasy Flight Games
• New Enemies & Bosses:
  Includes terrifying new foes, recurring villains, and a massive dragon miniature used in multiple scenarios. Geeks Under Grace
• Expanded Story & Choices:
  The narrative deepens hero backstories and ties character‑focused missions directly into gameplay. Player decisions have meaningful consequences. Geeks Under Grace
• New Terrain & Scenarios:
  Fresh 3D terrain pieces and scenario designs that make creative use of verticality and environmental interaction. Geeks Under Grace
• App‑Driven Campaign:
  Continues the seamless integration with the Descent app, managing story, enemy behavior, and scenario flow. bluedragonboardgames.com

🧭 Story Focus

The heroes must form an uneasy alliance with their former enemy, Waiqar the Betrayer, to stand against Levirax and the Uthuk. The campaign explores themes of loyalty, sacrifice, and the blurred lines between heroism and villainy. BoardGameGeek