Boil Release: Corrosive Bubble

The user kneads chakra through their stomach, producing a bubble. It can then be controlled by the liking of user to travel towards his or her opponent. The bubble is extremely fragile, bursting into a large explosion on the slightest of touch. Beginners may at first produce only a single bubble, while as masters of the technique can produce a full fledged stream of bubbles. Each bubble can also be detonated at will. This technique was developed by Shirona after her departure from Kirigakure.