Desert Schemer
Iymrith ignores difficult terrain caused by sand, rubble, and loose stone, and has Advantage on Intelligence checks involving ruins or ancient magic.
Iymrith 5e reference with CR 23, type, stat block details, token resources, terrain tools, fear hooks, and monster hunt generation.
Iymrith is an ancient blue dragon sorcerer and desert tyrant, a colossal schemer who mixes storm-dragon power with arcane cunning.
Quick 5e Answer
Iymrith is a CR 23 dragon for D&D 5e. This page includes AC 22, HP 481 (26d20 + 208), a ready stat block, a downloadable PDF, and connected encounter tools.
Original 5e-Compatible Stat Block
Gargantuan, Dragon (Blue Dragon), Lawful Evil
This is an original Monster Almanac 5e-compatible stat block, not an official SRD stat block.
Iymrith ignores difficult terrain caused by sand, rubble, and loose stone, and has Advantage on Intelligence checks involving ruins or ancient magic.
A creature that hits Iymrith with a melee attack while within 10 feet takes 13 (3d8) Lightning damage.
Iymrith makes three attacks: Bite and two Claws.
Melee Attack Roll: +17, reach 20 ft. Hit: 36 (4d12 + 10) Piercing damage plus 36 (8d8) Lightning damage.
Melee Attack Roll: +17, reach 15 ft. Hit: 20 (3d6 + 10) Slashing damage.
Dexterity Saving Throw: creatures in a 120-foot Line. Failure: 135 (30d8) Lightning damage and the target cannot take Reactions until the end of its next turn. Success: Half damage.
Iymrith burrows or flies up to 40 feet without provoking Opportunity Attacks.
When a creature within 60 feet casts a spell, Iymrith deals 18 (4d8) Lightning damage to it.
Base + optional customizer
Base + optional customizer
Base + optional customizer
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Iymrith 5e reference: CR 23 dragon, AC 22, HP 481 (26d20 + 208), PDF sheet, token, portrait, terrain, fear hooks, and hunt tools for Wilderness, 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 Iymrith into a focused hunt.
Iymrith can be used in Wilderness, Ruins, Mountain when you want a CR 23 dragon that helps shape combat pressure, exploration tension, or narrative danger.
Iymrith is especially strong as a centerpiece threat, boss fight, regional terror, or memorable capstone encounter.
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 Iymrith 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.
Iymrith is listed in Monster Almanac as a CR 23 dragon.
Iymrith is listed as a dragon.
Yes. This page includes a original 5e-compatible stat block and a downloadable PDF sheet.
Yes. This page links to Iymrith token, portrait, chatbot, terrain, fear hook, and monster hunt tools for fast D&D prep.
After choosing Iymrith, 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.