The Eggtopus

The Eggtopus is a boss in the event game Egg Hunt 2017: The Lost Eggs

Egg Hunt 2017: The Lost Eggs
The Eggtopus is the boss of the Abyssal Plain. In a cave underwater, lies a gate where 3 or more players join to defeat The Eggtopus. The Eggtopus attacks with five of its eight tentacles and the players have to attack one of them with their tridents. When the players attack all five tentacles and successfully defeat the Eggtopus, they get teleported out to the entrance while being awarded a prize for their victory.

Egg Hunt 2018: The Great Yolktales - Office of Creators
The Eggtopus appears in the Egg Hunt 2018: The Great Yolktales, in the office of creators, designed for the Ready Player One Event. When the player heads towards the elevator, it takes them to many rooms, one of them is entire of Egg Hunt related things, especially Dr. Deville D'Egg and Aymor. The Eggtopus itself is at the ceiling of the room, almost looking like it's trying to stop the elevator with its tentacles.

Trivia

 * This is the ONLY boss battle in Egg Hunt 2017