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Sinoper Ooze

Medium Ooze · Unaligned · CR 9

  • Ooze
  • Medium
  • Tier 2

Ranges across urban; Sinoper Ooze lists at CR 9 as a medium ooze (unaligned). Sourced from Tome of Beasts 3.

Stat Block

Challenge Rating
9
Type
Ooze
Size
Medium
Alignment
Unaligned
Speed
20, climb 20
Habitats
Urban
Sources
Tome of Beasts 3

Ecology

Sinoper Ooze is a primitive life form thriving wherever there is moisture and decay — sewers, dungeons, deep caves. It is most often found in urban regions. It is medium-sized, which shapes how it hunts, hides, or fights.

Behaviour

Sinoper Ooze is mindless hunger, drawn to motion and warmth, indifferent to consequence. Its alignment varies by individual or is irrelevant — it acts on instinct, drive, or whoever commands it. It is largely instinct-driven; complex strategy is the work of whoever (or whatever) commands it.

Origin

Sinoper Ooze is introduced in Kobold Press's Tome of Beasts 3 (2022). Within a campaign, its existence anchors a region with the kind of weight only an old, named species carries.

CR 9 monstersAll OozesUrban

Related Monsters

Frequently Asked Questions about Sinoper Ooze

What is the challenge rating of Sinoper Ooze?
Sinoper Ooze is rated CR 9. The rating fits levels 5-11.
What type of creature is Sinoper Ooze?
The bestiary type for Sinoper Ooze is ooze, medium size, unaligned alignment.
Where does Sinoper Ooze live?
The bestiary places Sinoper Ooze in Urban.
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QR code linking to Sinoper Ooze — https://www.doungim.com/dnd/monsters/sinoper-ooze Scannable QR code encoding the URL https://www.doungim.com/dnd/monsters/sinoper-ooze. Point a phone camera at this code to open the Sinoper Ooze page on your mobile device — useful at the table when a DM's laptop or a printed sheet is showing the page.
Scannable QR code encoding the URL https://www.doungim.com/dnd/monsters/sinoper-ooze. Point a phone camera at this code to open the Sinoper Ooze page on your mobile device — useful at the table when a DM's laptop or a printed sheet is showing the page.