My eyes widened as I stared at the little skeleton. Why so impulsive?

After the little skeleton broke through the gates, it stood there as though it was waiting for me to enter.

Shasha...

I stepped back onto the stairs and used my 3-star Outstanding Purgatory Sword to clear the way. I believed the monsters on the first floor would not be too much of an obstacle to me.

The Dark Wasp buzzed and followed me into the first floor.

……

Ooooooo...

Accompanied by the wails of ghosts, my sight darkened. The first floor of the tower was a vast hall, slightly dim. I opened up my map. It was small, but I could see a spiral passageway in the visible part of it. The place was actually a maze.

"Ha, a maze?"

I smiled. I was the best at mazes!

I advanced with my sword. After a few steps, the first monster appeared in front of me. It was a large insect flying in the air, completely covered in black armor. There were spikes growing out of the wings which moved rapidly. The head of the insect...