Piercer

Medium aberration, Unaligned

Armor Class 15

Hit Points 22 (3d8 + 9)

Speed 5 ft., climb 15 ft.

STR 13 (+1)

DEX 13 (+1)

CON 16 (+3)

INT 1 (-5)

WIS 7 (-2)

CHA 3 (-4)

Skills Stealth +5

Senses Blindsight 30 ft., Darkvision 60 ft., passive Perception 8

Languages —

Challenge 1/2

Spider Climb. The piercer can climb difficult surfaces, including along ceilings, without needing to make an ability check.

Actions

Bite. m +3, reach 5 ft. Hit: 5 (1d8 + 1) Piercing damage.

Drop. The piercer falls. dex DC 11, one creature directly underneath the piercer. 10 (3d6) Piercing damage. The piercer reduces any damage it takes from the fall by 20.

Source

Monster Manual (2024), p. 240