Unexpected Thrust Expert! A Benevolent Unknown Effect, the Former Wave Has Arrived, and the Black Phone Booth Appears

Uesugi Tetsu's thoughts stirred.

Three thousand Soul Points instantly evaporated like water, leaving behind only a mere five hundred.

But in exchange, a fierce, dazzling radiance burst from the blade of the excitedly flying Kaga Kiyomitsu!

The crisp ring of the blade echoed through the Matsudaira Family residence, making many warriors feel the swords at their waists tremble. They raised their heads in confusion.

But then, as if it had drunk fake liquor, it began slowly spinning in midair.

In the end, it actually slapped onto the floor and sank deeply into the wooden boards, making no further sound.

Only the radiance on Kaga Kiyomitsu's blade continued to intensify, becoming a small sun that glowed without being plugged in.

Uesugi Tetsu had thought this Soul enhancement would end just like the previous one, with a faint glimmer flashing across Koga's surface.

But this time, the process would clearly take far longer than he had expected.

"Was the enhancement effect too much all at once...?"

After all, this enhancement had consumed three thousand Soul Points, while the last one had only cost five hundred. That was six times as much, so it was perfectly normal for Kaga Kiyomitsu to be unable to withstand it and pass out.

Then he would just let it continue enhancing here for a while. There were still more than ten hours left, so there was no need to rush.

Shiraishi, who was close enough to Kaga Kiyomitsu to reach out and touch it, stared in utter astonishment.

Since when could the boss's sword fly around by itself!?

Now even an ordinary katana feels stronger than me. What am I supposed to do!?

Okabe Motonobu had just finished her report. She patted her abdomen and wore an extremely puzzled expression. "Mr. Tetsu, your sword can move on