Ancient White Dragon

{
  "ac": [
    20
  ],
  "cr": {
    "cr": "20",
    "xpLair": 33000
  },
  "hp": {
    "average": 333,
    "formula": "18d20 + 144"
  },
  "cha": 18,
  "con": 26,
  "dex": 10,
  "int": 10,
  "str": 26,
  "wis": 13,
  "name": "Ancient White Dragon",
  "page": 330,
  "save": {
    "dex": "+6",
    "wis": "+7"
  },
  "size": [
    "G"
  ],
  "type": {
    "tags": [
      "chromatic"
    ],
    "type": "dragon"
  },
  "group": [
    "Chromatic Dragons"
  ],
  "skill": {
    "stealth": "+6",
    "perception": "+13"
  },
  "speed": {
    "fly": 80,
    "swim": 40,
    "walk": 40,
    "burrow": 40
  },
  "srd52": true,
  "trait": [
    {
      "name": "Ice Walk",
      "entries": [
        "The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, {@variantrule Difficult Terrain|XPHB} composed of ice or snow doesn't cost it extra movement."
      ]
    },
    {
      "name": "Legendary Resistance (4/Day, or 5/Day in Lair)",
      "entries": [
        "If the dragon fails a saving throw, it can choose to succeed instead."
      ]
    }
  ],
  "__prop": "monster",
  "action": [
    {
      "name": "Multiattack",
      "entries": [
        "The dragon makes three Rend attacks."
      ]
    },
    {
      "name": "Rend",
      "entries": [
        "{@atkr m} {@hit 14}, reach 15 ft. {@h}17 ({@damage 2d8 + 8}) Slashing damage plus 7 ({@damage 2d6}) Cold damage."
      ]
    },
    {
      "name": "Cold Breath {@recharge 5}",
      "entries": [
        "{@actSave con} {@dc 22}, each creature in a 90-foot {@variantrule Cone [Area of Effect]|XPHB|Cone}. {@actSaveFail} 63 ({@damage 14d8}) Cold damage. {@actSaveSuccess} Half damage."
      ]
    }
  ],
  "immune": [
    "cold"
  ],
  "senses": [
    "Blindsight 60 ft.",
    "Darkvision 120 ft."
  ],
  "source": "XMM",
  "passive": 23,
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [
    "AOE",
    "MA",
    "RCH"
  ],
  "treasure": [
    "arcana"
  ],
  "alignment": [
    "C",
    "E"
  ],
  "dragonAge": "ancient",
  "languages": [
    "Common",
    "Draconic"
  ],
  "legendary": [
    {
      "name": "Freezing Burst",
      "entries": [
        "{@actSave con} {@dc 20}, each creature in a 30-foot-radius {@variantrule Sphere [Area of Effect]|XPHB|Sphere} centered on a point the dragon can see within 120 feet. {@actSaveFail} 14 ({@damage 4d6}) Cold damage, and the target's {@variantrule Speed|XPHB} is 0 until the end of the target's next turn. {@actSaveSuccessOrFail} The dragon can't take this action again until the start of its next turn."
      ]
    },
    {
      "name": "Pounce",
      "entries": [
        "The dragon moves up to half its {@variantrule Speed|XPHB}, and it makes one Rend attack."
      ]
    }
  ],
  "senseTags": [
    "B",
    "SD"
  ],
  "soundClip": {
    "path": "bestiary/white-dragon.opus",
    "type": "internal"
  },
  "traitTags": [
    "Legendary Resistances"
  ],
  "actionTags": [
    "Breath Weapon",
    "Multiattack"
  ],
  "damageTags": [
    "C",
    "S"
  ],
  "initiative": {
    "proficiency": 2
  },
  "environment": [
    "arctic"
  ],
  "languageTags": [
    "C",
    "DR"
  ],
  "spellcasting": [
    {
      "name": "Frightful Presence",
      "type": "spellcasting",
      "hidden": [
        "legendary"
      ],
      "ability": "cha",
      "displayAs": "legendary",
      "legendary": {
        "1": [
          "{@spell Fear|XPHB}"
        ]
      },
      "headerEntries": [
        "The dragon casts {@spell Fear|XPHB}, requiring no Material components and using Charisma as the spellcasting ability (spell save {@dc 18}). The dragon can't take this action again until the start of its next turn."
      ]
    }
  ],
  "basicRules2024": true,
  "hasFluffImages": true,
  "legendaryGroup": {
    "name": "White Dragon",
    "source": "XMM"
  },
  "spellcastingTags": [
    "O"
  ],
  "savingThrowForced": [
    "constitution"
  ],
  "legendaryActionsLair": 4,
  "conditionInflictSpell": [
    "frightened"
  ],
  "savingThrowForcedSpell": [
    "wisdom"
  ],
  "savingThrowForcedLegendary": [
    "constitution"
  ]
}