Necrotech Bonecage Constrictor 2014

CR 9 undead

Huge undead, neutral evil

Armor Class: 16 (natural armor)
Hit Points: 175 (14d12+84)
Speed: 50 ft.

STR19 (+4)

DEX16 (+3)

CON22 (+6)

INT6 (-2)

WIS8 (-1)

CHA5 (-3)

Saving Throws: Strength +8, Dexterity +7
Skills: Perception -1
Vulnerabilities: bludgeoning, thunder
Condition Immunities: poisoned, prone
Senses: darkvision 60 ft., tremorsense 30 ft., passive Perception 9
Languages: understands Common and Darakhul but can't speak
Challenge: 9 (5,000 XP) · Proficiency Bonus +4

Necrotic Prison.

Creatures restrained by its Encage automatically stabilize at 0 hp and take no further damage from Encage. If creature damaged from another source while restrained suffers death save failure as normal but immediately stabilizes if not its final death save.

Source: Tome of Beasts 3 (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details