Shrieker

5e compatible shield

Medium plant, unaligned

Armor Class 5
Hit Points 13 (3d8)
Speed 0 ft.

STR DEX CON INT WIS CHA
1 (-5) 1 (-5) 10 (+0) 1 (-5) 3 (-4) 1 (-5)

Saving Throws 
Skills 
Damage Resistances 
Damage Immunities 
Condition Immunities blinded, deafened, frightened
Senses blindsight 30 ft. (blind beyond this radius), passive Perception 6
Languages --
Challenge 0 (10 XP)

False Appearance. While the shrieker remains motionless, it is indistinguishable from an ordinary fungus.

Reactions

Shriek. When bright light or a creature is within 30 feet of the shrieker, it emits a shriek audible within 300 feet of it. The shrieker continues to shriek until the disturbance moves out of range and for 1d4 of the shrieker’s turns afterward.