Sources
CR
Type
Size
Alignment
Movement

Psurlon

Medium Aberration, Lawful Evil

Armor Class 15 (mage armor)
Hit Points 45 (7d8 + 14)
Speed 30 ft.
STR
14
+2
DEX
14
+2
CON
14
+2
INT
17
+3
WIS
11
+0
CHA
7
-2
Damage Resistances psychic
Condition Immunities Blinded, Charmed
Senses blindsight 120 ft. (blind beyond this radius), passive Perception 10
Languages Deep Speech, telepathy 120 ft.
Challenge 2 (450 XP)

Traits

Aberrant Mind. Magic can't read the psurlon's thoughts or put the psurlon to sleep.

Spellcasting

Spellcasting (Psionics). The psurlon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 13):

1/day: suggestion

2/day each: disguise self, mage armor (self only)

Actions

Multiattack. The psurlon makes one Bite attack and two Claw attacks.

Bite. Melee Weapon Attack: +4 to hit, reach 5 ft., one creature. Hit:6 (1d8 + 2) piercing damage.

Claw. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit:4 (1d4 + 2) slashing damage.

Psychic Crush. The psurlon targets one creature it can see within 120 feet of itself. The target must make a DC 13 Wisdom saving throw, taking 14 (2d10 + 3) psychic damage on a failed save, or half as much damage on a successful one.

Lore

Psurlons are malevolent, wormlike creatures that live on the Astral Plane. A fully grown specimen is 7 feet long. They have legs that end in hooves and arms that end in hands with three long fingers. A psurlon's eyeless head resembles that of an earthworm, capped by a maw ringed with teeth. Psurlons adorn themselves in richly colored robes and rarely wear armor or carry weapons.