Cacodemon (5e Creature)
From D&D Wiki
Large fiend (demon), chaotic evil
Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 6 (1d10 + 1) piercing damage.
Necrotic Bile. Ranged Weapon Attack: +4, reach 90 ft., one target. Hit: 15 (3d8) necrotic damage; The target must succeed a wisdom save DC: 15 or the target's speed is reduced by 10 ft. and they have disadvantage on Perception checks until the start of the cacodemon's next turn.
A cacodemon is a large, floating orb-shaped monsters with scaly skin, wide sharp-toothed maw, a crown of horns, and one or more beady eyes. Some have gaudy blue and red coloration, others have a tan hide. Their underbellies sometimes have tendrils, tubular loops or large vestigial hands.
They hunt down prey by spewing a psychoactive necrotic bile.