Molydeus

{
  "ac": [
    {
      "ac": 19,
      "from": [
        "natural armor"
      ]
    }
  ],
  "cr": "21",
  "hp": {
    "average": 216,
    "formula": "16d12 + 112"
  },
  "cha": 24,
  "con": 25,
  "dex": 22,
  "int": 21,
  "str": 28,
  "wis": 24,
  "name": "Molydeus",
  "page": 184,
  "save": {
    "cha": "+14",
    "con": "+14",
    "str": "+16",
    "wis": "+14"
  },
  "size": [
    "H"
  ],
  "type": {
    "tags": [
      "demon"
    ],
    "type": "fiend"
  },
  "skill": {
    "perception": "+21"
  },
  "speed": {
    "walk": 40
  },
  "trait": [
    {
      "name": "Legendary Resistance (3/Day)",
      "entries": [
        "If the molydeus fails a saving throw, it can choose to succeed instead."
      ]
    },
    {
      "name": "Magic Resistance",
      "entries": [
        "The molydeus has advantage on saving throws against spells and other magical effects."
      ]
    }
  ],
  "__prop": "monster",
  "action": [
    {
      "name": "Multiattack",
      "entries": [
        "The molydeus makes one Demonic Weapon attack, one Snakebite attack, and one Wolf Bite attack."
      ]
    },
    {
      "name": "Demonic Weapon",
      "entries": [
        "{@atk mw} {@hit 16} to hit, reach 15 ft., one target. {@h}35 ({@damage 4d12 + 9}) force damage. If the target has at least one head and the molydeus rolled a 20 on the attack roll, the target is decapitated and dies if it can't survive without that head. A target is immune to this effect if it takes none of the damage, has legendary actions, or is Huge or larger. Such a creature takes an extra 27 ({@damage 6d8}) force damage from the hit."
      ]
    },
    {
      "name": "Snakebite",
      "entries": [
        "{@atk mw} {@hit 16} to hit, reach 15 ft., one creature. {@h}16 ({@damage 2d6 + 9}) poison damage. The target must succeed on a {@dc 22} Constitution saving throw, or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target transforms into a {@creature manes} if this reduces its hit point maximum to 0. This transformation can be ended only by a {@spell wish} spell."
      ]
    },
    {
      "name": "Wolf Bite",
      "entries": [
        "{@atk mw} {@hit 16} to hit, reach 10 ft., one target. {@h}25 ({@damage 3d10 + 9}) necrotic damage."
      ]
    }
  ],
  "immune": [
    "poison"
  ],
  "resist": [
    "cold",
    "fire",
    "lightning",
    {
      "cond": true,
      "note": "from nonmagical attacks",
      "resist": [
        "bludgeoning",
        "piercing",
        "slashing"
      ]
    }
  ],
  "senses": [
    "truesight 120 ft."
  ],
  "source": "MPMM",
  "passive": 31,
  "variant": [
    {
      "name": "Demon Summoning",
      "type": "variant",
      "entries": [
        "You can give a molydeus the ability to summon other demons.",
        {
          "name": "Summon Demon (1/Day)",
          "type": "entries",
          "entries": [
            "As an action, the molydeus has a {@chance 50} chance of summoning its choice of {@dice 1d6} {@creature babau|MPMM|babaus}, {@dice 1d4} {@creature chasme||chasmes}, or one {@creature marilith}. A summoned demon appears in an unoccupied space within 60 feet of the molydeus, acts as an ally of the molydeus, and can't summon other demons. It remains for 1 minute, until it or the molydeus dies, or until the molydeus dismisses it as an action."
          ]
        }
      ],
      "_version": {
        "name": "Molydeus (Summoner)",
        "addHeadersAs": "action"
      }
    }
  ],
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [
    "HPR",
    "MW",
    "RCH"
  ],
  "alignment": [
    "C",
    "E"
  ],
  "languages": [
    "Abyssal",
    "telepathy 120 ft."
  ],
  "legendary": [
    {
      "name": "Attack",
      "entries": [
        "The molydeus makes one Demonic Weapon or Snakebite attack."
      ]
    },
    {
      "name": "Move",
      "entries": [
        "The molydeus moves without provoking {@action opportunity attack||opportunity attacks}."
      ]
    },
    {
      "name": "Cast a Spell (Costs 2 Actions)",
      "entries": [
        "The molydeus uses Spellcasting."
      ]
    }
  ],
  "senseTags": [
    "U"
  ],
  "soundClip": {
    "path": "bestiary/molydeus.opus",
    "type": "internal"
  },
  "traitTags": [
    "Legendary Resistances",
    "Magic Resistance"
  ],
  "actionTags": [
    "Multiattack"
  ],
  "damageTags": [
    "I",
    "N",
    "O"
  ],
  "languageTags": [
    "AB",
    "TP"
  ],
  "otherSources": [
    {
      "page": 134,
      "source": "MTF"
    }
  ],
  "spellcasting": [
    {
      "name": "Spellcasting",
      "type": "spellcasting",
      "will": [
        "{@spell dispel magic}",
        "{@spell polymorph}",
        "{@spell telekinesis}",
        "{@spell teleport}"
      ],
      "daily": {
        "3": [
          "{@spell lightning bolt}"
        ]
      },
      "ability": "cha",
      "displayAs": "action",
      "headerEntries": [
        "The molydeus casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save {@dc 22}):"
      ]
    }
  ],
  "hasFluffImages": true,
  "alignmentPrefix": "Typically ",
  "conditionImmune": [
    "blinded",
    "charmed",
    "deafened",
    "frightened",
    "poisoned",
    "stunned"
  ],
  "damageTagsSpell": [
    "L"
  ],
  "spellcastingTags": [
    "O"
  ],
  "savingThrowForced": [
    "constitution"
  ],
  "conditionInflictSpell": [
    "restrained"
  ],
  "savingThrowForcedSpell": [
    "dexterity",
    "wisdom"
  ]
}