Sources
CR
Type
Size
Alignment
Movement

Expeditious Messenger

Tiny Construct, Neutral

Armor Class 13
Hit Points 7 (2d4 + 2)
Speed 25 ft., fly 60 ft.
STR
6
-2
DEX
16
+3
CON
13
+1
INT
8
-1
WIS
12
+1
CHA
7
-2
Skills Acrobatics +5, Stealth +5
Damage Immunities poison
Condition Immunities Exhaustion, Poisoned
Senses darkvision 60 ft., passive Perception 11
Languages one language spoken by its creator
Challenge 1/8 (25 XP)

Traits

Flyby. The messenger doesn't provoke opportunity attacks when it flies out of an enemy's reach.

Telepathic Bond. While the messenger is on the same plane of existence as its master, it can magically convey what it senses to its master, and the two can communicate telepathically.

Actions

Bite. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit:5 (1d4 + 3) piercing damage.

Lore

A homunculus doesn't require air, food, drink, or sleep.