Boss Guide · Baldur's Gate 3
How to Beat Ketheric Thorm
hard
Weak to:Radiant damageNightsong empowermentFocus fire
About Ketheric Thorm
The Chosen of Myrkul and Act 2's final boss. An immortal general who transforms into an Avatar of Myrkul in his second phase.
Attack Phases
1
General Thorm
Fights as a high-HP paladin with necrotic attacks on the rooftop of Moonrise Towers.
- ›Necrotic strike
- ›Shield bash
- ›Rallying allies
- ›Death ward self-cast
2
Avatar of Myrkul
Transforms into a massive skeletal avatar in the Mind Flayer colony. Summons undead and has enormous HP.
- ›Bone chill AOE
- ›Finger of Death
- ›Undead horde summon
- ›Necrotic aura
Rewards
- •Ketheric's Shield
- •Ketheric's Netherstone
Weaknesses
Radiant damageNightsong empowermentFocus fire