This bomb uses the poison release by the jellyfish to deactivate the countdown of the bomb. The jellyfish in the aquarium will consistently release poison and will fill the whole aquarium with poison. The poison not only activates the countdown, once a person is in contact with it, they will feel as if they are electrocuted. It is an ultimate bomb that will explode when forcefully destroyed and cannot be deactivate at a close distance. According to Ma Chao, when this bomb appears, many mothers of families would cry painfully. That was why it is called "Mothers Move Aside, Jellyfish Bomb".