Stirge

Tiny beast, unaligned

Armor Class 14 (natural armor)

Hit Points 2 ( 1d4 )

Speed 10ft Fly: 40ft

STR

4 -3

DEX

16 +3

CON

11 0

INT

2 -4

WIS

8 -1

CHA

6 -2

Senses darkvision 60 ft., passive Perception 9

Challenge 1/8 (25 XP)

Actions

Blood Drain. Melee Weapon Attack: +5 to hit, reach 5 ft., one creature. Hit: 5 ( 1d4+3 ) piercing damage, and the stirge attaches to the target. While attached, the stirge doesn’t attack. Instead, at the start of each of the stirge’s turns, the target loses 5 ( 1d4+3 ) hit points due to blood loss.
The stirge can detach itself by spending 5 feet of its movement. It does so after it drains 10 hit points of blood from the target or the target dies. A creature, including the target, can use its action to detach the stirge.