Underworld Sentinel
Huge Undead · Neutral · CR 10
- Undead
- Huge
- Tier 2
- Neutral
Ranges across underground and urban; Underworld Sentinel lists at CR 10 as a huge undead (neutral). Sourced from Tome of Beasts 3.
Stat Block
- Challenge Rating
- 10
- Type
- Undead
- Size
- Huge
- Alignment
- Neutral
- Speed
- 40
- Habitats
- Underground, Urban
- Sources
- Tome of Beasts 3
Ecology
Underworld Sentinel is a creature that has crossed the threshold of death; its continued presence is itself a violation of natural law. It is most often found in underground regions. It is huge-sized, which shapes how it hunts, hides, or fights.
Behaviour
Underworld Sentinel is haunted by what it was in life; its goals echo old grievances or the will of the necromancer who raised it. Its Neutral alignment shapes how it engages with the world — predictable in tendency, even when unpredictable in detail. It is intelligent enough to plan, scheme, or remember.
Origin
Underworld Sentinel is introduced in Kobold Press's Tome of Beasts 3 (2022). Undead are the wounds the Negative Plane leaves on the mortal world — every undead has a death story behind it. Within a campaign, its existence anchors a region with the kind of weight only an old, named species carries.
Related Monsters
Frequently Asked Questions about Underworld Sentinel
- What is the challenge rating of Underworld Sentinel?
- The CR on Underworld Sentinel is 10. That CR works against tier-2 parties.
- What type of creature is Underworld Sentinel?
- The bestiary type for Underworld Sentinel is undead, huge size, neutral alignment.
- Where does Underworld Sentinel live?
- In the bestiary, Underworld Sentinel appears in Underground, Urban.