Jikūshō

Jikūshō (時空衝, lit. Space–Time Piercer) is a technique created by Ryū Ketsueki and his blade. When he swings his blade in a fashionable manner, a rip in time and space occurs that can send the foe into a void of space leaving them there forever. Ryū also has the ability to inflict internal damage on a opponent using this attack. For example, if a cresent were to hit someone in the upper left part of their chest instead of landing a blow on the opponents actually chest it hurts their heart.