The Knife of the Undermountain King is a shortsword in Baldur’s Gate 3 that increases the frequency of scoring Critical Hits and grants Advantage against obscured enemies.
Baldur’s Gate 3 Knife of the Undermountain King Stats
Knife of the Undermountain King
Very Rare
1d6 + 2 (3~8) – Piercing
Organ Rearranger: The wielder scores a Critical Hit when rolling a 19. When they roll 2 damage or less, reroll the dice, taking the highest result.
Shadow Blade: You have Advantage on Attack Rolls against Lightly or Heavily Obscured targets when using this blade.
Weapon Enchantment +2
Proficiency with this weapon type unlocks:
- Flourish: Feint an attack to possibly throw your opponent Off Balance.
- Piercing Strike: Stab an enemy and possibly inflict Gaping Wounds.
Snatched from the realm of the mad wizard Halaster Blackcloak, this knife became a prized keepsake of a duergar king.
0.9 
480 
Baldur’s Gate 3 Knife of the Undermountain King Location
The Knife of the Undermountain King is sold by the Githyanki Vendor – A’jak’nir Jeera at Crèche Y’llek (X: 1380 Y: -798).
