[Bonus chapter]Heart Kill I

"Death in Prairie!" It shouted, and a thick and sharp aura came out of its body before it molded itself into the Grimm Runes and begin to spread over its body and scimitar.

It had been barely a minute since we started fighting, and it had already used such a powerful attack. It looked like think about horses, and their impatience is true.

'Second Boost!' 

I did not waste any time and activated the second boost before I disappeared from my spot and met the Azure Horseman in the middle before attacking it.

"Dream on, human!" The Azure Horseman shouted as it attacked me. The runes are flashing in power, supplying more power to its attack each moment. Means it is getting stronger; seeing that, I also harnessed more power to make my attack stronger and faster than its.

CLANNG!

Our weapons clashed and creating a loud sound and huge shockwave that spread across the hallway before it disbursed. 

CLANNG CLANNG CLANNG!