b'Unfathomable Spirit \n'b'  Tiny   undead ,  chaotic evil  \n'b'  Armor Class  5 \n'b' Hit Points  161 (19d4 + 114) \n'b' Speed  fly 40 ft.\n'b' STATS STR: 1 (-5) DEX:  1 (-5)  CON:  22 (+6)  INT:  8 (-1)  WIS:  16 (+3)  CHA:  16 (+3)  \n'b'\n'b'\n'b'\n'b'\n'b'\n'b'\n'b'  Saving Throws   Con  +10 \n'b' Condition Immunities   blinded ,  charmed ,  deafened ,  frightened ,  exhaustion ,  grappled ,  incapacitated ,  paralyzed ,  petrified ,  poisoned ,  prone ,  restrained ,  stunned ,  unconscious  \n'b' Senses  blindsight 60 ft. (blind beyond this radius), passive  Perception  14 \n'b' Languages  understands the languages of its past life but cannot speak \n'b' Challenge  10 (5,900 XP) \n'b' Proficiency Bonus  +4 \n'b' SPECIAL TRAITS \n'b'\n'b'  Between Life and Death . The unfathomable spirit is not fully formed on the Material Plane. It cannot be targeted by spells or attacks, and it cannot take damage except when possessing another creature. \n'b'  Damage Transfer . When anything other than the unfathomable spirit does damage to a creature possessed by the unfathomable spirit, the damage is split evenly between the unfathomable spirit and the possessed creature. \n'b'  Malleable Form . The unfathomable spirit can turn  invisible  at will or project an illusory form to any creature within 60 feet. \n'b'  Turn Immunity . The unfathomable spirit is immune to effects that  Turn  Undead. \n'b'\n'b' ACTIONS \n'b'\n'b'  Withering Touch (Possessed Form) . When the unfathomable spirit possesses a creature, that creature can make a Withering Touch  attack . Melee Spell  Attack : +8 to hit, reach 5??. one target.  Hit : 17 (4d6 + 3) necrotic damage. \n'b'  Possession (Recharge 6) . One Humanoid that the unfathomable spirit can see within 5 feet of it must succeed on a DC 16  Charisma  saving throw or be possessed by the spirit; the spirit then disappears, and the target is  incapacitated  and loses control of its body. The unfathomable spirit now controls the body but doesn\xe2\x80\x99t deprive the target of awareness. The unfathomable spirit can\xe2\x80\x99t be targeted by any  attack , spell, or other effect, and it retains its alignment,  Intelligence ,  Wisdom ,  Charisma , and condition immunities. It otherwise uses the possessed target\xe2\x80\x99s statistics, but doesn\xe2\x80\x99t gain access to the target\xe2\x80\x99s knowledge, class features, or proficiencies. The possession lasts until the body drops to  0 hit points  or the spirit ends it as a bonus action. When the possession ends, the spirit reappears in an unoccupied space within 5 feet of the body. The target is immune to this spirit\xe2\x80\x99s Possession for 24 hours after succeeding on the saving throw or after the possession ends. \n'b'  Punish (Possessed Form) . The unfathomable spirit wracks the creature it possesses with necrotic energy. The possessed creature must succeed on a DC 19  Constitution  saving throw or take 27 (5d10) necrotic damage. It takes no damage on a successful saving throw. \n'b'  Soul Bellow (Recharge 6) (Possessed Form) . The possessed creature emits a deep, unsetiling moan that ratiles those nearby. All creatures within 30 feet of the possessed creature that can hear must succeed on a DC 19  Constitution  saving throw or suffer 45 (10d8) force damage, or half upon a success. \n'b'\n'b' ABOUT \n'b' One of the most mysterious forms of Undead is the unfathomable spirit. This spirit resides on the border between the Material and Ethereal Plane, making it difficult to see\xe2\x80\x94much less destroy. \n'b' In its spirit form, the unfathomable spirit cannot be damaged or targeted by magic in any way. This ghastly vapor is only semi-present on the Material Plane at any given time, except when it has possessed the form of a living being. \n'b' An unfathomable spirit is as much an illusion as it is a ghost. Often  invisible , this spirit can also show itself in several incorporeal forms. Even more terrifying, an unfathomable spirit can appear in different forms to different people or even reveal itself only to a single member of an adventuring party at a time. \n'b' When an unfathomable spirit makes itself known to the living, it can do so in different ways. It might look like rolling fog, an apparition blinking in and out of existence, or a swarm of insects taking the rough shape of a Humanoid.'