Yithian

{
  "ac": [
    14
  ],
  "cr": "15",
  "hp": {
    "average": 180,
    "formula": "19d10 + 76"
  },
  "cha": 19,
  "con": 18,
  "dex": 10,
  "int": 21,
  "str": 18,
  "wis": 18,
  "name": "Yithian",
  "page": 281,
  "save": {
    "con": "+9",
    "int": "+10"
  },
  "size": [
    "L"
  ],
  "type": "aberration",
  "bonus": [
    {
      "name": "Mind Swap {@recharge}",
      "entries": [
        "{@actSave int} {@dc 18}, one Humanoid the yithian can see within 5 feet. {@actSaveFail} The target is possessed by the yithian; the yithian disappears, and the target has the {@condition Incapacitated|XPHB} condition and loses control of its body. The yithian now controls the body; the target has no awareness of the yithian's actions. The yithian can't be targeted by any attack, spell, or other effect. The yithian's game statistics are the same, except it uses the possessed target's {@variantrule Speed|XPHB} and Strength, Dexterity, and Constitution modifiers. It knows everything the target knew.",
        "The possession lasts until the body drops to 0 {@variantrule Hit Points|XPHB} or the yithian leaves as a {@variantrule Bonus Action|XPHB}. When the possession ends, the yithian returns to its body, which appears within 5 feet of the target. The target is {@condition Stunned|XPHB} for 1 minute by alien memories, and it is immune to this yithian's Mind Swap for 24 hours. {@actSaveSuccess} The target is immune to Mind Swap for 24 hours."
      ]
    }
  ],
  "speed": {
    "walk": 30
  },
  "trait": [
    {
      "name": "Magic Resistance",
      "entries": [
        "The yithian has {@variantrule Advantage|XPHB} on saving throws against spells and other magical effects."
      ]
    },
    {
      "name": "Shielded Mind",
      "entries": [
        "The yithian's thoughts can't be read by any means, and other creatures can communicate with it telepathically only if it allows them."
      ]
    }
  ],
  "__prop": "monster",
  "action": [
    {
      "name": "Multiattack",
      "entries": [
        "The yithian makes three Pincer attacks. It can replace one attack with a use of Sup."
      ]
    },
    {
      "name": "Pincer",
      "entries": [
        "{@atkr m} {@hit 9}, reach 10 ft. {@h}18 ({@damage 4d6 + 4}) Piercing damage and the creature has the {@condition Grappled|XPHB} condition (escape {@dc 14})."
      ]
    },
    {
      "name": "Sup",
      "entries": [
        "{@actSave int} {@dc 18}, one creature within 10 feet that has the {@condition Grappled|XPHB}, {@condition Incapacitated|XPHB}, or {@condition Restrained|XPHB} condition. {@actSaveFail} 15 ({@damage 3d6 + 5}) Psychic damage. The target's {@variantrule Hit Points|XPHB} maximum decreases by an amount equal to the damage taken, and the yithian regains {@variantrule Hit Points|XPHB} equal to that amount."
      ]
    }
  ],
  "immune": [
    "psychic"
  ],
  "senses": [
    "Truesight 60 ft."
  ],
  "source": "RHW",
  "passive": 14,
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [
    "MA",
    "RCH"
  ],
  "treasure": [
    "arcana"
  ],
  "alignment": [
    "C",
    "N"
  ],
  "languages": [
    "Deep Speech; telepathy 120 ft."
  ],
  "senseTags": [
    "U"
  ],
  "traitTags": [
    "Magic Resistance"
  ],
  "actionTags": [
    "Multiattack"
  ],
  "damageTags": [
    "P",
    "Y"
  ],
  "initiative": {
    "proficiency": 1
  },
  "environment": [
    "desert",
    "underdark",
    "urban"
  ],
  "languageTags": [
    "DS",
    "TP"
  ],
  "spellcasting": [
    {
      "name": "Eldritch Magic (2/Day)",
      "type": "spellcasting",
      "daily": {
        "2": [
          "{@spell Clairvoyance|XPHB}",
          "{@spell Modify Memory|XPHB}",
          "{@spell Phantasmal Killer|XPHB}"
        ]
      },
      "hidden": [
        "daily"
      ],
      "ability": "int",
      "displayAs": "bonus",
      "headerEntries": [
        "The yithian casts {@spell Clairvoyance|XPHB}, {@spell Modify Memory|XPHB}, {@spell Phantasmal Killer|XPHB}, or Transport via Plants, requiring no spell components and using Intelligence as the spellcasting ability (spell save {@dc 18})."
      ]
    }
  ],
  "hasFluffImages": true,
  "conditionImmune": [
    "charmed",
    "frightened",
    "poisoned"
  ],
  "damageTagsSpell": [
    "Y"
  ],
  "conditionInflict": [
    "grappled",
    "incapacitated",
    "stunned"
  ],
  "spellcastingTags": [
    "O"
  ],
  "savingThrowForced": [
    "intelligence"
  ],
  "conditionInflictSpell": [
    "charmed",
    "incapacitated"
  ],
  "savingThrowForcedSpell": [
    "wisdom"
  ]
}