Void Servant

Medium monstrosity (shapechanger), chaotic evil

Armor Class 15 (natural armor)
Hit Points 136 (16d8 + 64)
Speed 30 ft., fly 60 ft. (hover)

STR	DEX	CON	INT	WIS	CHA
13 (+2)	2 (-4)	19 (+5)	19 (+5)	20 (+5)	2 (-4)

Saving Throws Dex +6, Int +5, Wis +6, Cha +6
Skills Deception +10, Insight +6
Damage Resistances cold, fire, lightning; bludgeoning, piercing, and slashing from nonmagical attacks
Damage Immunities poison
Condition Immunities poisoned
Senses darkvision 120 ft., passive Perception 12
Languages abyssal, infernal, common, undercommon
Challenge 10 (5,900 XP)

SPECIAL TRAITS

• Shapechanger. The void servant can use its action to polymorph into a form that resembles a humanoid, or back into its true form. Its statistics are the same in each form. Any equipment it is wearing or carrying isn’t transformed. It reverts to its true form if it dies.
• Innate Spellcasting. The void servant’s spellcasting ability is Charisma (spell save DC 14). The servant can innately cast the following spells, requiring no material components:
  • At will: detect thoughts, ray of frost
  • 1/day: dominate person
• Magic Resistance. The void servant has advantage on saving throws against spells and other magical effects.

ACTIONS

• Multiattack. The void servant makes two melee attacks.
• Tentacle. Melee Weapon Attack: +6 to hit, reach 10 ft., one target. Hit: 5 (1d6 + 2) bludgeoning damage plus 21 (6d6) poison damage.

ABOUT

A converging assemblage of shadow and frigid space, these servants embody the Void. Their true form represents that of a purple giant void octopus, these monstrosities are terrible to behold.

They are formidable foes, employing innate magical abilities as well as their tentacles in combat. Any hero not wielding magical weapons would do well to beat a hasty retreat from their presence.

Shapechangers. Many times when they are about in the world, they go unnoticed, due to their ability to appear as a humanoid at will. Other than a slight purple sheen to their skin, they walk among civilized populations undetected.