The Skeleton Soldier Failed to Defend the Dungeon

Clang!

I took a step back. It’d momentarily slipped off my mind.

I definitely made a promise.

I’d assured her that I’d teach her swordsmanship. I’d even spouted something noble, saying she was far more important than such a thing.

I recalled how she flinched in surprise, her pitch-black eyes quivering while reflecting me.

I did something cruel.

And yet, I’d left without saying goodbye. I vanished for two months, leaving behind only a single letter that didn’t even state whether or not I was alive.

Now, Rena stood before me with a sword, emanating a chilling aura.

"I'll go first, master."

"..Come."

Rena immediately swung her Cutting Rapier.

Swish!