Eggie's Spicy Egg

You use your magic to boil an egg into a bomb. The egg in your hand hatches into a tiny chicken (about 6 inches or 15 centimeters in diameter) with orange feathers. This chicken uses the Abyssal Chicken's stat block, except that it only has 1 hit point. The summoned creature is friendly to you and acts immediately after your turn. During the chicken’s turn, you can command it to move up to 30 feet  in any direction, as long as the destination is reasonable for a chicken to reach. If not given any directions, the chicken will search for the nearest living creature that isn't the caster on its turn.   If at any point the Chicken is unable to see a living creature within 120ft of it, if it reaches 0 hit points, or if the spell ends, the Chicken detonates on the spot.

Once within 5 feet of a living creature other than the caster, the chicken detonates into an explosion of spices and flames. Any creature within a 10 foot radius of the chicken must make a Dexterity saving throw or take [roll]3d6[/roll] fire damage, or half as much on a successful save.

Additionally, any breathing creature or one which relies on eyesight within a 10 foot radius of the exploding chicken must make a Constitution saving throw or be stunned and/or blinded until the beginning of their next turn.  Creatures with the Keen Smell feature have disadvantage on this saving throw.

Regardless of whether or not the target(s) succeed on their saving throws, they smell (and taste) like amazing Indian food for the next 24 hours. Creatures with the ability to hunt by scent or that have the Keen Smell feature have advantage on skill checks to track affected creatures and all attacks against them until the effect ends, even if they are otherwise invisible to the creature.  Only a magical effect of 3rd level or higher (e.g. Dispel Magic, Remove Curse, or having someone cast Create Food and Water directly over your head and wasting all 30 gallons of water, etc.) can remove this effect before the end of the 24 hours.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d6 for each slot level above 3rd.