Speed 5 Volume 4

Against the pure white Edelweiss, Ikki set forth. And using a unique step, he created an afterimage by suddenly changing his body's speed as he moved forward―

The fourth secret sword, Shinkirou.

Edelweiss attacked the afterimage brought forth by the illusory footwork. Her two swords slashed toward it simultaneously from both sides in a cross. But since it was nothing more than an afterimage, the blades cut only air. As a result―

Her chest is open!