Wastrilith

{
  "ac": [
    {
      "ac": 18,
      "from": [
        "natural armor"
      ]
    }
  ],
  "cr": "13",
  "hp": {
    "average": 157,
    "formula": "15d10 + 75"
  },
  "cha": 14,
  "con": 21,
  "dex": 18,
  "int": 19,
  "str": 19,
  "wis": 12,
  "name": "Wastrilith",
  "page": 139,
  "save": {
    "con": "+10",
    "str": "+9"
  },
  "size": [
    "L"
  ],
  "type": {
    "tags": [
      "demon"
    ],
    "type": "fiend"
  },
  "speed": {
    "swim": 80,
    "walk": 30
  },
  "trait": [
    {
      "name": "Amphibious",
      "entries": [
        "The wastrilith can breathe air and water."
      ]
    },
    {
      "name": "Corrupt Water",
      "entries": [
        "At the start of each of the wastrilith's turns, exposed water within 30 feet of it is befouled. Underwater, this effect lightly obscures the area until a current clears it away. Water in containers remains corrupted until it evaporates.",
        "A creature that consumes this foul water or swims in it must make a {@dc 18} Constitution saving throw. On a successful save, the creature is immune to the foul water for 24 hours. On a failed save, the creature takes 14 ({@damage 4d6}) poison damage and is {@condition poisoned} for 1 minute. At the end of this time, the {@condition poisoned} creature must repeat the saving throw. On a failure, the creature takes 18 ({@damage 4d8}) poison damage and is {@condition poisoned} until it finishes a long rest.",
        "If another demon drinks the foul water as an action, it gains 11 ({@dice 2d10}) temporary hit points."
      ]
    },
    {
      "name": "Magic Resistance",
      "entries": [
        "The wastrilith has advantage on saving throws against spells and other magical effects."
      ]
    },
    {
      "name": "Undertow",
      "entries": [
        "As a bonus action when the wastrilith is underwater, it can cause all water within 60 feet of it to be {@quickref difficult terrain||3} for other creatures until the start of its next turn."
      ]
    }
  ],
  "__prop": "monster",
  "action": [
    {
      "name": "Multiattack",
      "entries": [
        "The wastrilith uses Grasping Spout and makes three attacks: one with its bite and two with its claws."
      ]
    },
    {
      "name": "Bite",
      "entries": [
        "{@atk mw} {@hit 9} to hit, reach 10 ft., one target. {@h}30 ({@damage 4d12 + 4}) piercing damage."
      ]
    },
    {
      "name": "Claws",
      "entries": [
        "{@atk mw} {@hit 9} to hit, reach 10 ft., one target. {@h}18 ({@damage 4d6 + 4}) slashing damage."
      ]
    },
    {
      "name": "Grasping Spout",
      "entries": [
        "The wastrilith magically launches a spout of water at one creature it can see within 60 feet of it. The target must make a {@dc 17} Strength saving throw, and it has disadvantage if it's underwater. On a failed save, it takes 22 ({@damage 4d8 + 4}) acid damage and is pulled up to 60 feet toward the wastrilith. On a successful save, it takes half as much damage and isn't pulled."
      ]
    }
  ],
  "immune": [
    "poison"
  ],
  "resist": [
    "cold",
    "fire",
    "lightning",
    {
      "cond": true,
      "note": "from nonmagical attacks",
      "resist": [
        "bludgeoning",
        "piercing",
        "slashing"
      ]
    }
  ],
  "senses": [
    "darkvision 120 ft."
  ],
  "source": "MTF",
  "passive": 11,
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [
    "MW",
    "RCH"
  ],
  "alignment": [
    "C",
    "E"
  ],
  "languages": [
    "Abyssal",
    "telepathy 120 ft."
  ],
  "senseTags": [
    "SD"
  ],
  "soundClip": {
    "path": "bestiary/wastrilith.opus",
    "type": "internal"
  },
  "traitTags": [
    "Amphibious",
    "Magic Resistance"
  ],
  "actionTags": [
    "Multiattack"
  ],
  "damageTags": [
    "A",
    "I",
    "P",
    "S"
  ],
  "environment": [
    "coastal",
    "swamp",
    "underdark",
    "underwater"
  ],
  "reprintedAs": [
    "Wastrilith|MPMM"
  ],
  "languageTags": [
    "AB",
    "TP"
  ],
  "hasFluffImages": true,
  "conditionImmune": [
    "poisoned"
  ],
  "conditionInflict": [
    "poisoned"
  ],
  "savingThrowForced": [
    "constitution",
    "strength"
  ]
}