Innate Spellcasting. The efreeti's innate spell casting ability is Charisma (spell save DC 15, +7 to hit with spell attacks). It can innately cast the following spells, requiring no material components:
Elemental Demise. If the efreeti dies, its body disintegrates in a flash of fire and puff of smoke, leaving behind only equipment the efreeti was wearing or carrying.
Multiattack. The efreeti makes two scimitar attacks or uses its Hurl Flame twice.
Scimitar. Melee Weapon Attack: +10 to hit, reach 5 ft., one target. Hit: 13 2d6+6 slashing damage plus 7 2d6 fire damage.
Hurl Flame. Ranged Spell Attack: +7 to hit, range 120 ft., one target. Hit: 17 5d6 fire damage.