Homunculus

Tiny Construct, Neutral

AC: 13

Initiative: +2 (12)

HP: 4 (1d4 + 2)

Speed: 20 ft., fly 40 ft.

STR
4 (-3)
DEX
15 (+2)
CON
14 (+2)
INT
10 (+0)
WIS
10 (+0)
CHA
7 (-2)

Saving Throws: Wis +2, Cha +0

Immunities: poison

Condition Immunities: charmed; poisoned

Senses: Darkvision 60 ft., Passive Perception 10

Languages: understands Common plus one other language but can't speak

CR: 0 (XP 10; PB +2)

Habitat: Any

Telepathic Bond.

While the homunculus is on the same plane of existence as its master, the two of them can communicate telepathically with each other.

Actions

Bite.

Melee Attack Roll: +4, reach 5 ft. Hit: 1 Piercing damage, and the target is subjected to the following effect. Constitution Saving Throw: DC 12. Failure: The target has the Poisoned condition until the end of the homunculus's next turn. Failure by 5 or More: The target has the Poisoned condition for 1 minute. While Poisoned, the target has the Unconscious condition, which ends early if the target takes any damage.

Find this creature in the encounter builder

Homunculus

Source: Monster Manual (2025), p. 172 - Licenses and attribution