Falsdyger

=== Medium Monstrosity, Neutral Evil ===
== Statistics ==
Armor Class 	Hit Points	Speed 	Str 	Dex 	Con 	Int 	Wis 	Cha
14 (10+4 Dex)	8D6+16 	30 feet	10 (+0)	18 (+4)	14 (+2)	12 (+1)	16 (+3)	18 (+4)
== Defenses ==
Saving Throws	Saving Throws	Saving Throws	Saving Throws	Saving Throws	Saving Throws
Str 	Dex 	Con 	Int 	Wis 	Cha
0 	 	 	 	 	
=== Damage Resistances ===
Bludgeoning, Piercing, and Slashing
=== Damage Immunities ===
Necrotic and Poison
=== Condition Immunities ===
Poisoned, Charmed
=== Senses ===
Darkvision 120 feet, Perception 13
=== Skills ===
Stealth +6, Deception +6, Insight +5, Persuasion +6, Performance +6 
=== Languages ===
Common, Deor, and any language it gets from a victim's soul it has devoured.
== Abilities ==
Shapechanger: A Falsdyger can assume the form of any living creature it has seen that is of medium or small size. 
Form of the Vile: Exposing a Falsdyger to holy water or other blessed liquid is painful to a Falsdyger and forces it to leave its disguised form.
Ambusher: In the 1st round of combat, they have advantage on attack rolls against any target they have surprised.
Surprise Attack: While attacking from surprise, the Falsdyger adds 3D6 damage to the 1st attack.
Devour Soul: The Falsdyger can morph/enlarge their mouth to eat a recently dead or unconscious victim and there-by devour the victim's soul. A Falsdyger gains the knowledge and memories of the devoured victim and has absorbed its soul into its being. Falsdygers grow in power as they successfully collect and absorb more souls. 
Read Thoughts: A Falsdyger may read the surface thoughts of any one creature within 60 feet of it. They can do this as long as they maintain concentration (as if concentrating on a spell). This gives them advantage on all insight, persuasion, deception, and intimidation checks against the target. 
== Actions/Attacks ==
Multiattack: The Falsdyger makes two melee attacks.
Slam: Melee Attack: +2 to hit, reach 5 feet, one target. Hit: 1d6 bludgeoning damage.
Bite: Melee Attack: +2 to hit, reach 5 feet, one target. Hit: 1d8 piercing damage.
As held weapon: Melee Attack: +2 to hit, reach as weapon, one target. Hit: as weapon damage.
Ranged Attack: +6 to hit, Hit: as weapon +4
== Overview ==
Of all the Felthona, the Falsdyger is one of the more reviled and feared. Though they first appear in the Kanafold as any other common Felthona, the Falsdyger is far more sinister and possessed of far more restraint and patience than nearly any other Felthona. Greed and hoarding are the general depravities common to these beings and their primary currency of these beings are the lives and essences of those that they kill. Victims of the Falsdyger are completely drained and consumed. By doing this, the Falsdyger gains the ability to take the victim's shape - along with all of their memories and souls - able to mimic their targets perfectly as they pursue their own agendas. To make matters worse, Falsdyger consume the entirety of their victims, leaving no trace behind of the deed other than that which might have occurred from any potential struggle. Further, the more the Falsdyger consumes, the larger and more powerful it is when revealed to it's true form. One of the largest Falsdyger recorded was caught in Anadacia after consuming an estimated five hundred mortals and was reported to be the size of a house when the soldiers came to subdue the beast - many of whom were slain in the attempt. In their true forms, these beings are hideous beings with 'growths' sprouting from their bodies in the shapes of torsos, heads and limbs which flail about and call out constantly in agony. Larger Falsdygers are a force to be reckoned with, possessing massive strength and the ability to slay virtually with impunity. The most successful ones are very hard to catch and even the overly ambitious ones are dangerous and should not be attempted to slay on your own. The only fortunate side is that Falsdygers are very rare. Many of them fall victim to their own greed, consuming too many too quickly or too many of high standing allowing them to be caught before they can become potent. Falsdygers are also popular targets for possession by the Deor who use the Falsdyger's own greed and sense of superiority to gain souls of all those that the Falsdyger has claimed through the Rending. Church archives also state that these fell creatures lose control of their shape when splashed by blessed liquids.