Revenge Shark is a boss from Super Darius II. It is shaped after a whale shark.
Revenge Shark is a very large boss. As it moves around, it will force the player to maneuver around it while destroying its fins. While it is moving the guns on its body will be constantly shooting at the player, while many enemy fighters will also launch from it. Flying robot enemies will also show up to give it support fire. Its weakpoint is on its head.