Star Spawn Larva Mage

CreatureMTFp. 2352014

Medium aberration, chaotic evil

Armor Class
16 (natural armor)
Hit Points
168 (16d8 + 96)
Speed
30 ft.
Challenge
16 (15,000 XP)
STR
17
+3
DEX
12
+1
CON
23
+6
INT
18
+4
WIS
12
+1
CHA
16
+3
Saving Throws
Cha +8, Dex +6, Wis +6
Skills
Perception +6
Damage Resistances
cold; bludgeoning, piercing, slashing from nonmagical attacks
Damage Immunities
psychic
Condition Immunities
charmed; frightened; paralyzed; petrified; poisoned; restrained
Senses
darkvision 60 ft., passive Perception 16
Languages
Deep Speech

Traits

Return to Worms.

When the larva mage is reduced to 0 hit points, it breaks apart into a swarm of insects in the same space. Unless the swarm is destroyed, the larva mage reforms from it 24 hours later.

Actions

Slam.

Melee Weapon Attack: +8 to hit, reach 10 ft., one target. Hit: 7 (1d8 + 3) bludgeoning damage, and the target must succeed on a DC 19 Constitution saving throw or be poisoned until the end of its next turn.

Plague of Worms .

Each creature other than a star spawn within 10 feet of the larva mage must make a DC 19 Dexterity saving throw. On a failure the target takes 22 (5d8) necrotic damage and is blinded and restrained by masses of swarming worms. The affected creature takes 22 (5d8) necrotic damage at the start of each of the larva mage's turns. The creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.

Reactions

Feed on Weakness.

When a creature within 20 feet of the larva mage fails a saving throw, the larva mage gains 10 temporary hit points.

Legendary Actions

Cantrip (Costs 2 Actions).

The larva mage casts one cantrip.

Slam (Costs 2 Actions).

The larva mage makes one slam attack.

Feed (Costs 3 Actions).

Each creature restrained by the larva mage's Plague of Worms takes 13 (3d8) necrotic damage, and the larva mage gains 6 temporary hit points.

Spellcasting

Innate Spellcasting.

The larva mage's innate spellcasting ability is Charisma (spell save DC 16, +8 to hit with spell attacks). It can innately cast the following spells, requiring no material components:

Raw data
{
  "ac": [
    {
      "ac": 16,
      "from": [
        "natural armor"
      ]
    }
  ],
  "cr": "16",
  "hp": {
    "average": 168,
    "formula": "16d8 + 96"
  },
  "cha": 16,
  "con": 23,
  "dex": 12,
  "int": 18,
  "str": 17,
  "wis": 12,
  "name": "Star Spawn Larva Mage",
  "page": 235,
  "save": {
    "cha": "+8",
    "dex": "+6",
    "wis": "+6"
  },
  "size": [
    "M"
  ],
  "type": "aberration",
  "skill": {
    "perception": "+6"
  },
  "speed": {
    "walk": 30
  },
  "trait": [
    {
      "name": "Return to Worms",
      "entries": [
        "When the larva mage is reduced to 0 hit points, it breaks apart into a {@creature swarm of insects} in the same space. Unless the swarm is destroyed, the larva mage reforms from it 24 hours later."
      ]
    }
  ],
  "__prop": "monster",
  "action": [
    {
      "name": "Slam",
      "entries": [
        "{@atk mw} {@hit 8} to hit, reach 10 ft., one target. {@h}7 ({@damage 1d8 + 3}) bludgeoning damage, and the target must succeed on a {@dc 19} Constitution saving throw or be {@condition poisoned} until the end of its next turn."
      ]
    },
    {
      "name": "Plague of Worms {@recharge}",
      "entries": [
        "Each creature other than a star spawn within 10 feet of the larva mage must make a {@dc 19} Dexterity saving throw. On a failure the target takes 22 ({@damage 5d8}) necrotic damage and is {@condition blinded} and {@condition restrained} by masses of swarming worms. The affected creature takes 22 ({@damage 5d8}) necrotic damage at the start of each of the larva mage's turns. The creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success."
      ]
    }
  ],
  "immune": [
    "psychic"
  ],
  "resist": [
    "cold",
    {
      "cond": true,
      "note": "from nonmagical attacks",
      "resist": [
        "bludgeoning",
        "piercing",
        "slashing"
      ]
    }
  ],
  "senses": [
    "darkvision 60 ft."
  ],
  "source": "MTF",
  "passive": 16,
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [
    "MW",
    "RCH"
  ],
  "reaction": [
    {
      "name": "Feed on Weakness",
      "entries": [
        "When a creature within 20 feet of the larva mage fails a saving throw, the larva mage gains 10 temporary hit points."
      ]
    }
  ],
  "alignment": [
    "C",
    "E"
  ],
  "languages": [
    "Deep Speech"
  ],
  "legendary": [
    {
      "name": "Cantrip (Costs 2 Actions)",
      "entries": [
        "The larva mage casts one cantrip."
      ]
    },
    {
      "name": "Slam (Costs 2 Actions)",
      "entries": [
        "The larva mage makes one slam attack."
      ]
    },
    {
      "name": "Feed (Costs 3 Actions)",
      "entries": [
        "Each creature {@condition restrained} by the larva mage's Plague of Worms takes 13 ({@damage 3d8}) necrotic damage, and the larva mage gains 6 temporary hit points."
      ]
    }
  ],
  "senseTags": [
    "D"
  ],
  "soundClip": {
    "path": "bestiary/star-spawn-larva-mage.opus",
    "type": "internal"
  },
  "damageTags": [
    "B",
    "N"
  ],
  "environment": [
    "mountain"
  ],
  "reprintedAs": [
    "Star Spawn Larva Mage|MPMM"
  ],
  "languageTags": [
    "DS"
  ],
  "spellcasting": [
    {
      "name": "Innate Spellcasting",
      "type": "spellcasting",
      "will": [
        "{@spell eldritch blast}*",
        "{@spell minor illusion}"
      ],
      "daily": {
        "1": [
          "{@spell circle of death}"
        ],
        "3": [
          "{@spell dominate monster}"
        ]
      },
      "ability": "cha",
      "footerEntries": [
        "*3 beams, +3 bonus to each damage roll"
      ],
      "headerEntries": [
        "The larva mage's innate spellcasting ability is Charisma (spell save {@dc 16}, {@hit 8} to hit with spell attacks). It can innately cast the following spells, requiring no material components:"
      ]
    }
  ],
  "hasFluffImages": true,
  "conditionImmune": [
    "charmed",
    "frightened",
    "paralyzed",
    "petrified",
    "poisoned",
    "restrained"
  ],
  "damageTagsSpell": [
    "N",
    "O"
  ],
  "conditionInflict": [
    "blinded",
    "poisoned",
    "restrained"
  ],
  "referenceSources": [
    "WDMM"
  ],
  "spellcastingTags": [
    "I"
  ],
  "savingThrowForced": [
    "constitution",
    "dexterity"
  ],
  "conditionInflictSpell": [
    "charmed"
  ],
  "savingThrowForcedSpell": [
    "constitution",
    "wisdom"
  ]
}