{"index":"nightmare","name":"Nightmare","size":"Large","type":"fiend","alignment":"neutral evil","armor_class":[{"type":"natural","value":13}],"hit_points":68,"hit_dice":"8d10","hit_points_roll":"8d10+24","speed":{"walk":"60 ft.","fly":"90 ft."},"strength":18,"dexterity":15,"constitution":16,"intelligence":10,"wisdom":13,"charisma":15,"proficiencies":[],"damage_vulnerabilities":[],"damage_resistances":[],"damage_immunities":["fire"],"condition_immunities":[],"senses":{"passive_perception":11},"languages":"understands Abyssal, Common, and Infernal but can't speak","challenge_rating":3,"proficiency_bonus":2,"xp":700,"special_abilities":[{"name":"Confer Fire Resistance","desc":"The nightmare can grant resistance to fire damage to anyone riding it.","damage":[]},{"name":"Illumination","desc":"The nightmare sheds bright light in a 10-foot radius and dim light for an additional 10 feet.","damage":[]}],"actions":[{"name":"Hooves","desc":"Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 13 (2d8 + 4) bludgeoning damage plus 7 (2d6) fire damage.","attack_bonus":6,"damage":[{"damage_type":{"index":"bludgeoning","name":"Bludgeoning","url":"/api/2014/damage-types/bludgeoning"},"damage_dice":"2d8+4"},{"damage_type":{"index":"fire","name":"Fire","url":"/api/2014/damage-types/fire"},"damage_dice":"2d6"}],"actions":[]},{"damage":[],"name":"Ethereal Stride","desc":"The nightmare and up to three willing creatures within 5 feet of it magically enter the Ethereal Plane from the Material Plane, or vice versa.","actions":[]}],"image":"/api/images/monsters/nightmare.png","url":"/api/2014/monsters/nightmare","updated_at":"2026-04-01T20:35:38.254Z","forms":[],"legendary_actions":[],"reactions":[]}