The Abyssal Egg

The Abyssal Egg is an egg from Egg Hunt 2017. To get it, walk for a while in the Abyssal Plain until you find a Submarine. Ride it into the Abyss near it. Navigate through it, light your way using the infinite amount of missles it has, and take the exit, and land on the landing space you find for the plane. You will get the egg if you do this.