Siphon Breath
When the fiend damages a creature that is Poisoned, it regains 7 (2d6) Hit Points.
Nergaliid 5e reference with CR 6, type, stat block details, token resources, terrain tools, fear hooks, and monster hunt generation.
A nergaliid is a sinister death-linked fiend or horror, a tolerance level 2 inclusion built around dread and occult service.
Quick 5e Answer
Nergaliid is a CR 6 fiend for D&D 5e. This page includes AC 16, HP 112 (15d8 + 45), a ready stat block, a downloadable PDF, and connected encounter tools.
Original 5e-Compatible Stat Block
Medium, Fiend, Neutral Evil
This is an original Monster Almanac 5e-compatible stat block, not an official SRD stat block.
When the fiend damages a creature that is Poisoned, it regains 7 (2d6) Hit Points.
The fiend has Advantage on Dexterity (Stealth) checks while among corpses, ruins, sewers, or battlefield debris.
The fiend makes two attacks: Bite and Claw.
Melee Attack Roll: +6, reach 5 ft. Hit: 14 (2d10 + 3) Piercing damage plus 7 (2d6) Necrotic damage.
Melee Attack Roll: +6, reach 5 ft. Hit: 10 (2d6 + 3) Slashing damage.
Constitution Saving Throw: creatures in a 15-foot Cone. Failure: 27 (6d8) Poison damage and the target is Poisoned until the end of its next turn. Success: Half damage and no Poisoned condition.
Base + optional customizer
Base + optional customizer
Base + optional customizer
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Nergaliid 5e reference: CR 6 fiend, AC 16, HP 112 (15d8 + 45), PDF sheet, token, portrait, terrain, fear hooks, and hunt tools for Dungeon, Ruins, Urban. This page is part of the complete Monster Almanac stat block library. It includes a original 5e-compatible stat block with a downloadable PDF sheet, plus connected prep tools. Use this Monster Almanac page to move from search result to table prep: read the quick 5e reference, open the stat block, download the PDF when available, generate a token or portrait prompt, build matching terrain, create a monster-bound fear hook, and turn Nergaliid into a focused hunt.
Nergaliid can be used in Dungeon, Ruins, Urban when you want a CR 6 fiend that helps shape combat pressure, exploration tension, or narrative danger.
Nergaliid works well as a supporting threat, recurring danger, or encounter-building piece inside a larger scene.
The attached original 5e-compatible stat block gives you a table-ready rules reference, and the PDF button keeps the sheet easy to print or save before the session.
This makes Nergaliid useful not only as a monster reference, but also as a scene-shaping piece for travel danger, dungeon pressure, wilderness discovery, or a stronger narrative threat.
Nergaliid is listed in Monster Almanac as a CR 6 fiend.
Nergaliid is listed as a fiend.
Yes. This page includes a original 5e-compatible stat block and a downloadable PDF sheet.
Yes. This page links to Nergaliid token, portrait, chatbot, terrain, fear hook, and monster hunt tools for fast D&D prep.
After choosing Nergaliid, the next step is usually to connect the monster with a place, an encounter shape, a supporting cast, or a character who fears it. Use the tools below to keep building without leaving the Monster Almanac workflow.