Kurtz failed a mission!
That was a word never said.
Kurtz, a legendary Mercenary had finally received a ticket to the underworld. 
He was back at home just in time to discover a great threat rising against his kind.
As a rejected prince and murderer of the last Blood Queen, would Kurtz choose to help his people?
However, his identity was much more mysterious than Kurtz had ever think.
Would Kurtz fulfill his parents wishes?
Would he find out the truth about his origin?

SYSTEM OF THE BONE DEMON

Their face stared into each other for a moment, "Damn!" Kurtz exclaimed, lowering himself over the girl, as he saw group of rocket slamming into him but now, he could not even think of anything else but to protect the silver-haired girl below him. 


"Stupid." he heard the girl said softly before reality warped in his vision and when it cleared back, he was on top of his house while Aria was no more under him. 


"What!" He muttered, springing up to see the girl standing by his side with her gaze fixed on the combat jets in the sky. 


"Did you teleport me over here?" He asked, slightly bewildered. 


I WAS GOING TO SAVE KILLING YOU FOR LATER