Jalynvyr Nir'Thinn

Small Elemental, Neutral Evil

AC: 12

Initiative: +2 (12)

HP: 22 (5d6 + 5)

Speed: 30 ft., fly 30 ft.

STR: 6 (-2)
DEX: 14 (+2)
CON: 12 (+1)
INT: 10 (+0)
WIS: 10 (+0)
CHA: 11 (+0)

Skills: Perception +2, Stealth +4

Immunities: fire; poison

Condition Immunities: poisoned

Senses: darkvision 60 ft., Passive Perception 12

Languages: Common, Elvish

CR: 1/4 (XP 50; PB +2)

Habitat: Urban

Death Burst.

When Jalynvyr Nir'Thinn dies, it leaves behind a cloud of smoke that fills a 5-foot-radius sphere centered on its space. The sphere is heavily obscured. Wind disperses the cloud, which otherwise lasts for 1 minute.

Innate Spellcasting (1/Day).

Jalynvyr Nir'Thinn can innately cast dancing lights, requiring no material components. Its innate spellcasting ability is Charisma.

At will: dancing lights

Actions

Claws.

Melee Weapon Attack: +4 to hit, reach 5 ft., one creature. Hit: 4 (1d4 + 2) slashing damage.

Cinder Breath (Recharge 6).

Jalynvyr Nir'Thinn exhales a 15-foot cone of smoldering ash. Each creature in that area must succeed on a DC 10 Dexterity saving throw or be blinded until the end of the mephit's next turn.

Find this creature in the encounter builder

Source: Keys from the Golden Vault, p. 155 - Licenses and attribution