You Didn't Say That the Vest Can Be Used to Repair the Shura Field.

[No CP in the main text + CP in the extras] [Narcissus factor + vest + brain supplement] (There are embarrassing plots in the first two chapters, so you can skip them) Cassian had been the prince of the Cyprian continent for 20 years. He finally hid at the border and no longer had to experience the bloody chaos of the imperial city. It was not until his second brother gave an order that he had to go back and join the troubled waters. But what is the system? , What is the task? Let yourself open the vest to save the protagonist. Wait, what are these? Silas, please don't be burned as a heretic before we arrive at the Imperial City tomorrow. (´இωஇ｀) But as Cassian gradually got used to getting along with this unknown system, he seemed to find that in addition to falling into the plot vortex of the original book, he also fell into a larger conspiracy. The vest [obsessive person] is obsessed with money and turns a deaf ear to external affairs, which leads to the fact that when recycling, it is always considered to have been destroyed. Willy: There must be a ruthless helper behind the third prince. It seems that the situation in the imperial city is about to change. The "elf" with black hair and black eyes follows the original protagonist like a ghost, helping him find out the truth about the teacher's death. Kurt: You... Don't need to fight so hard, is it because of your friend who is still dying in the royal family? (Holding hands without leaving a trace) Originally, everything that happened in the vest had nothing to do with Cassian, until he saw a figure in the Vatican's crystal coffin late at night that made his heart palpitate. The black-haired young man lay in the coffin as if sleeping with his eyes closed. System: Host... He is the person you were before you traveled through time. Cassian:! ! ! After that, rumors began to spread in the imperial city that the third prince "liked" the special hobby of soulless bodies. Cassian: ... Tired of destruction