Innate Spellcasting
The oni casts charm, darkness, invisibility, sleep, gaseous form, cone of cold, and similar magic using Charisma.
Oni 5e reference with CR 7, type, stat block details, token resources, terrain tools, fear hooks, and monster hunt generation.
A large ogreβlike fiend with blue or green skin, tusks, and a single horn or two small horns on its forehead. It has sharp teeth, claws, and wild hair; it wears elaborate silk garments and carries a naginata or club.
Quick 5e Answer
Oni is a CR 7 giant for D&D 5e. This page includes AC 16, HP 110 (13d10 + 39), a ready stat block, a downloadable PDF, and connected encounter tools.
Official SRD 5.2.1 Stat Block
Large, Giant, Lawful Evil
This stat block uses official SRD 5.2.1 content under CC-BY-4.0 attribution.
The oni casts charm, darkness, invisibility, sleep, gaseous form, cone of cold, and similar magic using Charisma.
The oni weapon attacks are magical.
The oni regains Hit Points at the start of its turn if it has at least 1 Hit Point.
The oni makes two attacks, either with Claw or Glaive.
Melee Attack Roll: +7, reach 5 ft. Hit: Slashing damage.
Melee Attack Roll: +7, reach 10 ft. Hit: Slashing damage.
The oni magically polymorphs into a Small or Medium Humanoid, Large Giant, or back into its true form.
The oni casts innate spells using Charisma.
Base + optional customizer
Base + optional customizer
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Oni 5e reference: CR 7 giant, AC 16, HP 110 (13d10 + 39), PDF sheet, token, portrait, terrain, fear hooks, and hunt tools for Urban, Mountain. This page is part of the complete Monster Almanac stat block library. It includes a official srd 5.2.1 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 Oni into a focused hunt.
Oni can be used in Urban, Mountain when you want a CR 7 giant that helps shape combat pressure, exploration tension, or narrative danger.
Oni works well as a supporting threat, recurring danger, or encounter-building piece inside a larger scene.
The attached official srd 5.2.1 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 Oni 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.
Oni is listed in Monster Almanac as a CR 7 giant.
Oni is listed as a giant.
Yes. This page includes a official srd 5.2.1 stat block and a downloadable PDF sheet.
Yes. This page links to Oni token, portrait, chatbot, terrain, fear hook, and monster hunt tools for fast D&D prep.
After choosing Oni, 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.