My Infernalmancy Is Better Than Your Infernalmancy

"Are you alone?" I asked Katsuki.

She nodded, "I felt a disturbance in Mistress's safety and came rushing as fast as I could."

That must have been her Unique Skill.

I'm not sure if it was by chance or design but the demon had also chosen to ambush us along a deserted stretch of road. My money is on the latter considering the fact that this city is seldom empty even in the dead of the night.

The demon doesn't seem too bothered by his current situation, probably believing that he was superior to us so I decided to capitalise on that.

"Can I ask… Why are you even attacking us?"

"Kukuku… So after trying to surprise me with an attack, you want to converse again?"

"Err…You ambushed us first and even killed our coachman so please don't try to act like you're the victim here."

"Ahahaha! That is true~ Kukuku, very well then… It is no big secret, I'm just here to harvest souls~"

"Harvest souls? Why?"