Nightmare

AC: 13

Initiative: +2 (12)

HP: 68 (8d10 + 24)

Speed: 60 ft., fly 90 ft. (hover)

Immunities: fire

Senses: Passive Perception 11

Languages: understands Abyssal, Common, and Infernal but can't speak

CR: 3 (XP 700; PB +2)

Confer Fire Resistance.

The nightmare can grant Resistance to Fire damage to a rider while it is on the nightmare.

Illumination.

The nightmare sheds Bright Light in a 10-foot radius and Dim Light for an additional 10 feet.

Actions

Hooves.

Melee Attack Roll: +6, reach 5 ft. Hit: 13 (2d8 + 4) Bludgeoning damage plus 10 (3d6) Fire damage.

Ethereal Stride.

The nightmare and up to three willing creatures within 5 feet of it teleport to the Ethereal Plane from the Material Plane or vice versa.