Chromatic Displacer Chicken

Bad Flier. The chicken falls at the end of a turn if it’s airborne and the only thing holding it aloft is its flying speed

Displacement. The chicken projects a magical illusion that makes it appear to be standing near its actual location, causing attack rolls against it to have disadvantage. If it is hit by an attack, this trait is disrupted until the end of its next turn. This trait is also disrupted while the chicken is incapacitated or has a speed of 0.

Multiattack. The Chicken makes two attacks: one with its peck and one with its claws.

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

Claws. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 5 (1d6 + 2) slashing damage.

Fire Breath (Recharge 5–6). The chicken exhales fire in a 15-foot line. Each creature in that area must make a DC 15 Dexterity saving throw, taking 14 (4d6) fire damage on a failed save, or half as much damage on a successful one.