Immediately amidst the war, the two immediately walks in the Palace Grounds. Escorted by the Sarawa Group remaining in the Palace and some couple of Adventurers that didn't go in the war in the highway. The couple then entered what seems to be a standoff between two factions. The Military and the Company and royals faction. There they standoff in the Royal Housing, like they were going to bat the eye of someone.
Misugani Mitikagawa: I Know what you did! You became a rebel, in that sense, it is I the Second Prince that shall dally do enter in and inherit the throne!
Kiyoshi Mitikagawa: You are selfish! Too selfish Misugani! If it were not for father! I should have already killed you!
Misugani Mitikagawa: I am more powerful than you! Remember that! So I shall inherit the throne!
Kiyoshi Mitikagawa: Well see about that!
Then at the saying of that, General Sanders supporting Kiyoshi Mitikagawa had lost all patience and killed off the King instead. "Boooshhhh!" It banged, and everyone in the quarters was now killing one another.
Kiyoshi Mitikagawa: Misugani! How could you!
Misugani Mitikagawa: Hahahahahaha! It is all for power brother, and you and your wife, together with your child are next!
Kiyoshi Mitikagawa: Well see about that!
Kiyoshi Mitikagawa, upon knowing what to do, first made a safe retreat for Yuiki Tabanachi. From then on, look for his brother to kill.
Running of the Palace and safeguarding himself out of it and into the Military Facilities. He is no where to be found.
Then, Kiyoshi rushed to the Private office and study of the king to have found him bloodied and his seal gone. Now, he knows for certain that two Kings now exists within the City of Miyashintori.
Desperate to check if the King is still alive, the Crown Prince summoned the Palace doctors to check and have found out that the King is still alive. Somehow, the shot in the head was fluked and the bullet traversed only the shoulders. Thanks to the Pegasus and Mages support, the King was safe. Acting now as Regeant, the Crown Prince acted like King and while the King was unconscious, he himself was the King. From that point on, ordered the Military to be rebellious in form and nature and had concluded that after shooting at the King. Have rebelled against the throne.
Amidst the chaos, the Regeant Crown Prince issues in support from all the country that the chaos has erupted and calls in for a civil war. One where the powers involved are to be released and break free from the chains and fight alongst side him. Why did he do that? Because he controls the system, and the system corrects their mistakes until they win. That is the story of the Arbiter, and that is the ending of season 1.