Night Blade

Medium Humanoid (Human), Chaotic Evil

AC: 12

Initiative: +2 (12)

HP: 11 (2d8 + 2)

Speed: 40 ft.

STR
11 (+0)
DEX
15 (+2)
CON
12 (+1)
INT
10 (+0)
WIS
11 (+0)
CHA
14 (+2)

Skills: Intimidation +4, Stealth +6

Senses: darkvision 60, Passive Perception 10

Languages: Common

CR: 1/4 (XP 50; PB +2)

Aura of Murder.

As long as the night blade is not incapacitated, hostile creatures within 5 feet of it gain vulnerability to piercing damage unless they have resistance or immunity to such damage.

Actions

Dagger.

Melee or Ranged Weapon Attack: +4 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 4 (1d4 + 2) piercing damage.

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Night Blade

Source: Baldur's Gate: Descent Into Avernus, p. 233 - Licenses and attribution