Many-Handed Casting
The spellweaver can maintain focus on two magical effects at once. If it fails a Constitution saving throw to maintain concentration, both effects end.
Spellweaver 5e reference with CR 12, type, stat block details, token resources, terrain tools, fear hooks, and monster hunt generation.
A spellweaver is an ancient six-armed arcane aberration, a tolerance level 1 inclusion built around high magical precision.
Quick 5e Answer
Spellweaver is a CR 12 aberration for D&D 5e. This page includes AC 17, HP 187 (22d8 + 88), a ready stat block, a downloadable PDF, and connected encounter tools.
Original 5e-Compatible Stat Block
Medium, Aberration, Neutral
This is an original Monster Almanac 5e-compatible stat block, not an official SRD stat block.
The spellweaver can maintain focus on two magical effects at once. If it fails a Constitution saving throw to maintain concentration, both effects end.
The spellweaver has Advantage on saving throws against spells and magical effects.
The spellweaver makes three Arcane Thread attacks.
Ranged Spell Attack: +10, range 120 ft. Hit: 24 (4d8 + 6) Force damage.
Intelligence Saving Throw: creatures in a 20-foot-radius sphere within 120 feet. Failure: 63 (14d8) Force damage and the target cannot cast spells until the end of its next turn. Success: Half damage.
The spellweaver teleports up to 30 feet to an unoccupied space it can see.
When a creature within 60 feet casts a spell, the spellweaver imposes Disadvantage on one attack roll or saving throw caused by that spell.
Base + optional customizer
Base + optional customizer
Base + optional customizer
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Spellweaver 5e reference: CR 12 aberration, AC 17, HP 187 (22d8 + 88), PDF sheet, token, portrait, terrain, fear hooks, and hunt tools for Dungeon, Ruins,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 Spellweaver into a focused hunt.
Spellweaver can be used in Dungeon, Ruins, Extraplanar when you want a CR 12 aberration that helps shape combat pressure, exploration tension, or narrative danger.
Spellweaver 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 Spellweaver 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.
Spellweaver is listed in Monster Almanac as a CR 12 aberration.
Spellweaver 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 Spellweaver token, portrait, chatbot, terrain, fear hook, and monster hunt tools for fast D&D prep.
After choosing Spellweaver, 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.