Swearing Allegiance to the Strong 3

Tsugumi felt good. Fighting one intense battle after another allowed her to get acquainted with her new Caliber. Add to the guidance [One with Sword] provides and she felt like gaining wings as she fought.

Turning the clock back a bit, after learning she could store Caliber swords in her soul space as her master called it. The sister of the Mitsurugi created sword after sword and then used them to kill everything around her to refill her calibers repeating the cycle.

Originally she used Katanas and then experimented with rapiers but neither worked out very well. The katanas due to being curved down and kinda off balance needed more spirit to move. In contrast, the rapiers flew extremely streamlined, but due to their shape, they looked like needles.