Undead Psion
The alhoon has Advantage on saving throws against spells and psionic effects.
Alhoon 5e reference with CR 10, type, stat block details, token resources, terrain tools, fear hooks, and monster hunt generation.
An alhoon is an illithid lich-thing, an undead mind flayer whose arcane obsession preserved its intellect in horrifying form.
Quick 5e Answer
Alhoon is a CR 10 aberration for D&D 5e. This page includes AC 17, HP 171 (18d8 + 90), a ready stat block, a downloadable PDF, and connected encounter tools.
Original 5e-Compatible Stat Block
Medium, Undead (Mind Flayer), Lawful Evil
This is an original Monster Almanac 5e-compatible stat block, not an official SRD stat block.
The alhoon has Advantage on saving throws against spells and psionic effects.
When the alhoon reduces a creature to 0 Hit Points with Psychic damage, it gains 15 temporary Hit Points.
Melee Spell Attack: +9, reach 5 ft. Hit: 31 (6d8 + 4) Necrotic and Psychic damage, split evenly.
Ranged Spell Attack: +9, range 120 ft. Hit: 36 (7d8 + 5) Psychic damage.
Intelligence Saving Throw: creatures within 20 feet. Failure: 54 (12d8) Psychic damage and the target cannot take Reactions until the end of its next turn. Success: Half damage.
The alhoon teleports up to 30 feet to an unoccupied space it can see in dim light or darkness.
Base + optional customizer
Base + optional customizer
Base + optional customizer
Base + optional customizer
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Alhoon 5e reference: CR 10 aberration, AC 17, HP 171 (18d8 + 90), PDF sheet, token, portrait, terrain, fear hooks, and hunt tools for Underdark, Dungeon,β¦ 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 Alhoon into a focused hunt.
Alhoon can be used in Underdark, Dungeon, Urban, Underground when you want a CR 10 aberration that helps shape combat pressure, exploration tension, or narrative danger.
Alhoon 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 Alhoon 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.
Alhoon is listed in Monster Almanac as a CR 10 aberration.
Alhoon is listed as a aberration.
Yes. This page includes a original 5e-compatible stat block and a downloadable PDF sheet.
Yes. This page links to Alhoon token, portrait, chatbot, terrain, fear hook, and monster hunt tools for fast D&D prep.
After choosing Alhoon, 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.