b'Bone Swarm \n'b'  Large swarm of tiny   undead ,  chaotic evil  \n'b'  Armor Class  17 (natural armor)  Hit Points  198 (36d10)  Speed  20 ft., fly 60 ft.\n'b' STATS STR: 22 (+6) DEX:  18 (+4)  CON:  10 (+0)  INT:  9 (-1)  WIS:  15 (+2)  CHA:  20 (+5)  \n'b'\n'b'\n'b'\n'b'\n'b'\n'b'\n'b'  Saving Throws   Dex  +8,  Wis  +6,  Cha  +9  Skills   Acrobatics  +8,  Perception  +6,  Stealth  +8  Damage Vulnerabilities  bludgeoning  Damage Resistances  Piercing and slashing from nonmagical attacks  Damage Immunities  poison  Condition Immunities   charmed ,  exhaustion ,  frightened ,  paralyzed ,  poisoned ,  prone ,  restrained ,  stunned  Senses  Darkvision  60 ft., passive  Perception  16  Languages  Common, Void Speech  Challenge  10 (5,900 XP) \n'b' SPECIAL TRAITS \n'b'\n'b'  Strength of Bone . A bone swarm can choose to deal bludgeoning, piercing, or slashing damage, and adds 1.5 \xc3\x97 its  Strength  bonus on swarm  damage rolls  as bits and pieces of broken skeletons claw, bite, stab, and slam at the victim. \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 human skull. The swarm can\xe2\x80\x99t regain  hit points  or gain  temporary hit points . \n'b'\n'b' ACTIONS \n'b'\n'b'  Multiattack . The bone swarm can  attack  every hostile creature in its space with swirling bones. \n'b'  Swirling Bones .  Melee Weapon Attack : +10 to hit, reach 0 ft., one creature in the swarm\xe2\x80\x99s space.  Hit : 31 (5d8 + 9) bludgeoning, piercing, or slashing damage (includes Strength of Bone special ability). \n'b'  Death\xe2\x80\x99s Embrace (recharge 5-6) .  Melee Weapon Attack : +10 to hit, reach 0 ft., one creature in the swarm\xe2\x80\x99s space.  Hit : the target is  grappled  (escape DC 16) and enveloped within the swarm\xe2\x80\x99s bones. The swarm can force the creature to move at its normal speed wherever the bone swarm wishes. Any non-area  attack  against the bone swarm has a 50% chance of hitting a creature  grappled  in Death\xe2\x80\x99s Embrace instead.'