Force Orb (5e Creature)
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Small elemental, neutral
Damage Resistances bludgeoning, piercing, and slashing from nonmagical attacks
Slam. Melee Spell Attack: +2 to hit, reach 5 ft., one target. Hit: 5 (2d4) force damage.
Spheres of elemental force infused with energy from the Astral Plane, force orbs are incredibly rare. They are made from pure energy, which they can fire at opponents in the form of small darts.
Elemental Nature. A force orb doesn't require air, food, drink, or sleep.