Aqua World Main Guard Tower

The  is a limited-time decoration released on June 14, 2016, as part of the Superheroes 2016 Event. It the sixth prize to be won in the event's Issue 1.

It returned on February 24, 2018 during the Bart Royale 2018 Event as part of the Aqua World Bundle.

Trivia

 * It can only be placed on the ocean.