Crystal Belly

Medium fey, chaotic good

Armor Class 13
Hit Points 76 (8d8 + 40)
Speed 40 ft.

11 (+0) 16 (+3) 21 (+5) 13 (+1) 18 (+4) 19 (+4)

Saving Throws Dexterity +5, Constitution +7, Wisdom +6, Charisma +6
Skills Acrobatics +7, Performance +8
Senses darkvision 60 ft., passive Perception 14
Languages Common, Sylvan
Challenge 4 (1,100 XP)


  • Multiattack. The crystal belly makes two whip attacks. It makes five whip attacks during its performance.
  • Whip. Melee Weapon Attack: +5 to hit, reach 10 ft., one target. Hit: 5 (1d4 + 3) slashing damage.
  • Glass Prison. The crystal belly starts its performance, dancing and singing. During its performance, it must move up to 40 feet every turn or the performance ends. If its performance is uninterrupted for a minute, it can choose a creature within 10 feet at the start of its next turn after the performance ends. The target must succeed on a DC 14 Wisdom saving throw or be imprisoned within the crystal belly. The crystal belly can hold up to 5 creatures in its abdomen. While imprisoned by this feature, the creature doesn’t need to breathe, eat, or drink, and it doesn’t age. Divination spells can’t locate or perceive the target. The imprisoned creature has no material body, it can’t perceive its surroundings, it can’t use any of its features. The only way to free a creature from this prison is to kill the crystal belly. The crystal belly can free a creature that it imprisoned. The crystal belly can use its actions during the performance but not its bonus actions and reactions. This feature has no effect on creatures that are not evil-aligned.


The colorfully decorated skin and crystal abdomen of crystal bellies easily attract attention. These fey are the performers of the wild, dancing and singing their way across the most desolate of places. They search tirelessly for evil creatures to abduct and deliver them to a creature willing to take care of them for good.

Crystal Maze. The crystal belly can imprison evil creatures in its belly. A creature loses its body if imprisoned by a crystal belly. It transforms into a dense black smoke and is trapped inside the crystal abdomen. While imprisoned in this way, a creature finds itself in an endless crystal maze of which it tries to find the exit, even though there is none. If a creature is freed, its body reappears next to the crystal belly and the creature inhabits its own body once more.

Enchanting. A crystal belly is a master performer. It can control every little muscle in its body to dance while singing with a clear and strong voice. They hardly ever get tired and are never bored of performing. These performances are mostly entertaining to the innocent while terrifying to others.

Section 15: Copyright Notice

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