Floral Butterfly Piercing Technique

Floral Butterfly Piercing Technique is an immensely strong shinsoo technique that allows one to transfer a shock of shinsoo through vibrations from oneself to a targeted object, vibrating the target's inner shinsoo and destroying it from within. The effects of a simple touch are catastrophic. It has been noted that the technique takes decades to learn.

Floral Butterfly Piercing Technique is a very destructive "Damage Technique" (타격술 (打擊術), tahgyeoksool). Once your body is in contact with your opponent's, you forcefully "reverse-flow control" the flow of shinsoo in your opponent's body by accelerating the flow of shinsoo inside your own body. You then "flow control" the returning shock inside your own body to protect yourself from the backlash. This is a dangerous technique that destroys everything in contact with your body while leaving you completely unharmed.

It is only taught to FUG members and it seems that this particular style of fighting is a trait of the FUG organization.