Sibriex

CreatureMPMMp. 2172014

Huge fiend, chaotic evil

Armor Class
19 (natural armor)
Hit Points
150 (12d12 + 72)
Speed
fly 20 ft. (hover), 0 ft., canHover true ft.
Challenge
18 (20,000 XP)
STR
10
+0
DEX
3
-4
CON
23
+6
INT
25
+7
WIS
24
+7
CHA
25
+7
Saving Throws
Cha +13, Int +13
Skills
Arcana +13, History +13, Perception +13
Damage Resistances
cold; fire; lightning; bludgeoning, piercing, slashing from nonmagical attacks
Damage Immunities
poison
Condition Immunities
poisoned
Senses
truesight 120 ft., passive Perception 23
Languages
all, telepathy 120 ft.

Traits

Contamination.

The sibriex emits an aura of corruption 30 feet in every direction. Vegetation withers in the aura, and the ground in the aura is 3 for other creatures. Any creature that starts its turn in the aura must succeed on a DC 20 Constitution saving throw or take 14 (4d6) poison damage. A creature that succeeds on the save is immune to this sibriex's Contamination for 24 hours.

Legendary Resistance (3/Day).

If the sibriex fails a saving throw, it can choose to succeed instead.

Magic Resistance.

The sibriex has advantage on saving throws against spells and other magical effects.

Actions

Multiattack.

The sibriex makes three Chain attacks, and it uses Squirt Bile.

Chain.

Melee Weapon Attack: +13 to hit, reach 15 ft., one target. Hit: 20 (2d12 + 7) force damage.

Squirt Bile.

The sibriex targets one creature it can see within 120 feet of it. The target must succeed on a DC 20 Dexterity saving throw or take 31 (9d6) acid damage.

Warp Creature.

The sibriex targets up to three creatures it can see within 120 feet of it. Each target must make a DC 20 Constitution saving throw. On a successful save, a creature becomes immune to this sibriex's Warp Creature. On a failed save, the target is poisoned, which causes it to also gain 1 level of exhaustion. While poisoned in this way, the target must repeat the saving throw at the start of each of its turns. Three successful saves against the poison end it, and ending the poison removes any levels of exhaustion caused by it. Each failed save causes the target to gain another level of exhaustion. Once the target reaches 6 levels of exhaustion, it dies and instantly transforms into a living manes under the sibriex's control. The transformation of the body can be undone only by a wish spell.

Legendary Actions

Cast a Spell.

The sibriex uses Spellcasting.

Spray Bile.

The sibriex uses Squirt Bile.

Warp (Costs 2 Actions).

The sibriex uses Warp Creature.

Spellcasting

Spellcasting.

The sibriex casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 21):

Raw data
{
  "ac": [
    {
      "ac": 19,
      "from": [
        "natural armor"
      ]
    }
  ],
  "cr": "18",
  "hp": {
    "average": 150,
    "formula": "12d12 + 72"
  },
  "cha": 25,
  "con": 23,
  "dex": 3,
  "int": 25,
  "str": 10,
  "wis": 24,
  "name": "Sibriex",
  "page": 217,
  "save": {
    "cha": "+13",
    "int": "+13"
  },
  "size": [
    "H"
  ],
  "type": {
    "tags": [
      "demon"
    ],
    "type": "fiend"
  },
  "skill": {
    "arcana": "+13",
    "history": "+13",
    "perception": "+13"
  },
  "speed": {
    "fly": {
      "number": 20,
      "condition": "(hover)"
    },
    "walk": 0,
    "canHover": true
  },
  "trait": [
    {
      "name": "Contamination",
      "entries": [
        "The sibriex emits an aura of corruption 30 feet in every direction. Vegetation withers in the aura, and the ground in the aura is {@quickref difficult terrain||3} for other creatures. Any creature that starts its turn in the aura must succeed on a {@dc 20} Constitution saving throw or take 14 ({@damage 4d6}) poison damage. A creature that succeeds on the save is immune to this sibriex's Contamination for 24 hours."
      ]
    },
    {
      "name": "Legendary Resistance (3/Day)",
      "entries": [
        "If the sibriex fails a saving throw, it can choose to succeed instead."
      ]
    },
    {
      "name": "Magic Resistance",
      "entries": [
        "The sibriex has advantage on saving throws against spells and other magical effects."
      ]
    }
  ],
  "__prop": "monster",
  "action": [
    {
      "name": "Multiattack",
      "entries": [
        "The sibriex makes three Chain attacks, and it uses Squirt Bile."
      ]
    },
    {
      "name": "Chain",
      "entries": [
        "{@atk mw} {@hit 13} to hit, reach 15 ft., one target. {@h}20 ({@damage 2d12 + 7}) force damage."
      ]
    },
    {
      "name": "Squirt Bile",
      "entries": [
        "The sibriex targets one creature it can see within 120 feet of it. The target must succeed on a {@dc 20} Dexterity saving throw or take 31 ({@damage 9d6}) acid damage."
      ]
    },
    {
      "name": "Warp Creature",
      "entries": [
        "The sibriex targets up to three creatures it can see within 120 feet of it. Each target must make a {@dc 20} Constitution saving throw. On a successful save, a creature becomes immune to this sibriex's Warp Creature. On a failed save, the target is {@condition poisoned}, which causes it to also gain 1 level of {@condition exhaustion}. While {@condition poisoned} in this way, the target must repeat the saving throw at the start of each of its turns. Three successful saves against the poison end it, and ending the poison removes any levels of {@condition exhaustion} caused by it. Each failed save causes the target to gain another level of {@condition exhaustion}. Once the target reaches 6 levels of {@condition exhaustion}, it dies and instantly transforms into a living {@creature manes} under the sibriex's control. The transformation of the body can be undone only by a {@spell wish} spell."
      ]
    }
  ],
  "immune": [
    "poison"
  ],
  "resist": [
    "cold",
    "fire",
    "lightning",
    {
      "cond": true,
      "note": "from nonmagical attacks",
      "resist": [
        "bludgeoning",
        "piercing",
        "slashing"
      ]
    }
  ],
  "senses": [
    "truesight 120 ft."
  ],
  "source": "MPMM",
  "passive": 23,
  "variant": [
    {
      "name": "Flesh Warping",
      "type": "variant",
      "entries": [
        "Creatures that encounter a sibriex can be twisted beyond recognition. Whenever a creature fails a saving throw against the sibriex's Warp Creature effect, you can roll percentile dice and consult the Flesh Warping table to determine an additional effect, which vanishes when Warp Creature ends on the creature. If the creature transforms into a manes, the effect becomes a permanent feature of that body. A creature can willingly submit to flesh warping, an agonizing process that takes at least 1 hour while the creature stays within 30 feet of the sibriex. At the end of the process, roll once on the table (or choose one effect) to determine how the creature is transformed permanently.",
        {
          "rows": [
            [
              "01โ€“05",
              "The color of the target's hair, eyes, and skin becomes blue, red, yellow, or patterned."
            ],
            [
              "06โ€“10",
              "The target's eyes push out of its head at the end of stalks."
            ],
            [
              "11โ€“15",
              "The target's hands grow claws, which can be used as daggers."
            ],
            [
              "16โ€“20",
              "One of the target's legs grows longer than the other, reducing its walking speed by 10 feet."
            ],
            [
              "21โ€“25",
              "The target's eyes become beacons, filling a 15-foot cone with dim light when they are open."
            ],
            [
              "26โ€“30",
              "A pair of wings, either feathered or leathery, sprout from the target's back, granting it a flying speed of 30 feet."
            ],
            [
              "31โ€“35",
              "The target's ears tear free from its head and scurry away; the target is {@condition deafened}."
            ],
            [
              "36โ€“40",
              "Two of the target's teeth turn into short tusks."
            ],
            [
              "41โ€“45",
              "The target's skin develops bark-like scales, granting it a +1 bonus to AC but reducing its Charisma score by 2 (to a minimum of 1)."
            ],
            [
              "46โ€“50",
              "The target's arms and legs switch places, preventing the target from moving unless it crawls."
            ],
            [
              "51โ€“55",
              "The target's arms become tentacles with fingers on the ends, increasing its reach by 5 feet."
            ],
            [
              "56โ€“60",
              "The target's legs grow incredibly long and springy, increasing its walking speed by 10 feet."
            ],
            [
              "61โ€“65",
              "The target grows a long, thin tail, which it can use as a whip."
            ],
            [
              "66โ€“70",
              "The target's entire eyes turn black, and it gains {@sense darkvision} out to a range of 120 feet."
            ],
            [
              "71โ€“75",
              "The target swells, tripling its weight."
            ],
            [
              "76โ€“80",
              "The target becomes thin and skeletal, halving its weight."
            ],
            [
              "81โ€“85",
              "The target's head triples in size."
            ],
            [
              "86โ€“90",
              "The target's ears become wings, giving it a flying speed of 5 feet."
            ],
            [
              "91โ€“95",
              "The target's body becomes unusually brittle, causing the target to have vulnerability to bludgeoning, piercing, and slashing damage."
            ],
            [
              "96โ€“00",
              "The target grows another head, causing it to have advantage on saving throws against being {@condition charmed}, {@condition frightened}, or {@condition stunned}."
            ]
          ],
          "type": "table",
          "caption": "Flesh Warping",
          "colLabels": [
            "d100",
            "Effect"
          ],
          "colStyles": [
            "col-1 text-center",
            "col-11"
          ]
        }
      ],
      "_version": {
        "name": "Sibriex (Flesh Warping)",
        "addAs": "trait"
      }
    }
  ],
  "hasFluff": true,
  "hasToken": true,
  "miscTags": [
    "MW",
    "RCH"
  ],
  "alignment": [
    "C",
    "E"
  ],
  "languages": [
    "all",
    "telepathy 120 ft."
  ],
  "legendary": [
    {
      "name": "Cast a Spell",
      "entries": [
        "The sibriex uses Spellcasting."
      ]
    },
    {
      "name": "Spray Bile",
      "entries": [
        "The sibriex uses Squirt Bile."
      ]
    },
    {
      "name": "Warp (Costs 2 Actions)",
      "entries": [
        "The sibriex uses Warp Creature."
      ]
    }
  ],
  "senseTags": [
    "U"
  ],
  "soundClip": {
    "path": "bestiary/sibriex.opus",
    "type": "internal"
  },
  "traitTags": [
    "Legendary Resistances",
    "Magic Resistance"
  ],
  "actionTags": [
    "Multiattack"
  ],
  "damageTags": [
    "A",
    "I",
    "O"
  ],
  "environment": [
    "underdark"
  ],
  "languageTags": [
    "TP",
    "XX"
  ],
  "otherSources": [
    {
      "page": 137,
      "source": "MTF"
    }
  ],
  "spellcasting": [
    {
      "name": "Spellcasting",
      "type": "spellcasting",
      "will": [
        "{@spell command}",
        "{@spell dispel magic}",
        "{@spell hold monster}"
      ],
      "daily": {
        "1": [
          "{@spell feeblemind}"
        ]
      },
      "ability": "cha",
      "displayAs": "action",
      "headerEntries": [
        "The sibriex casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save {@dc 21}):"
      ]
    }
  ],
  "hasFluffImages": true,
  "alignmentPrefix": "Typically ",
  "conditionImmune": [
    "poisoned"
  ],
  "damageTagsSpell": [
    "Y"
  ],
  "conditionInflict": [
    "deafened",
    "exhaustion",
    "poisoned"
  ],
  "spellcastingTags": [
    "O"
  ],
  "savingThrowForced": [
    "constitution",
    "dexterity"
  ],
  "conditionInflictSpell": [
    "paralyzed",
    "prone"
  ],
  "savingThrowForcedSpell": [
    "intelligence",
    "wisdom"
  ]
}
Sibriex ยท Wiki