b'Swarm of Undead Hummingbirds \n'b'  Family:   Swarm  \n'b'  Medium   swarm of Tiny undead ,  chaotic evil  \n'b'  Armor Class  16 \n'b' Hit Points  27 (6d8) \n'b' Speed  10 ft., fly 60 ft.\n'b' STATS STR: 1 (\xe2\x80\x935) DEX:  21 (+5)  CON:  10 (+0)  INT:  1 (\xe2\x80\x935)  WIS:  10 (+0)  CHA:  6 (\xe2\x80\x932)  \n'b'\n'b'\n'b'\n'b'\n'b'\n'b'\n'b'  Skills   Perception  +4,  Stealth  +9 \n'b' Damage Vulnerabilities  bludgeoning \n'b' Damage Resistances  piercing, slashing \n'b' Damage Immunities  poison \n'b' Condition Immunities   charmed ,  frightened ,  grappled ,  paralyzed ,  petrified ,  poisoned ,  prone ,  restrained ,  stunned  \n'b' Senses   darkvision  60 ft., passive  Perception  15 \n'b' Languages  \xe2\x80\x94 \n'b' Challenge  2 (450 XP) \n'b' SPECIAL TRAITS \n'b'\n'b'  Swarm . The swarm can occupy another creature\xe2\x80\x99s space and vice versa, and the swarm can move through any opening large enough for a Tiny creature. The swarm can\xe2\x80\x99t regain  hit points  or gain  temporary hit points . \n'b'\n'b' ACTIONS \n'b'\n'b'  Pierce .  Melee Weapon Attack : +5 to hit, reach 5 ft., one creature.  Hit : 1 piercing damage. If the target is a creature, the wound bleeds for 1 necrotic damage on each subsequent turn. The wound continues to bleed until it is cured by magical  healing . \n'b'\n'b' ABOUT \n'b' Undead hummingbird swarms are composed of hundreds to thousands of dead hummingbirds. The tiny birds flit and dart about as they move, but seem to follow a single, focused mind when pursuing prey. Their pecks deal little damage, but in large numbers they can kill larger creatures by swarming over their bodies.'