The location of the meeting was decided by the head of the Holy Knight Association, the Holy Knight President, who conveyed it to the heads of the four major powers.

　The chairman folded his arms and began to speak slowly.

By the way, we have taken all possible measures to prevent the leakage of ...... information. When we informed the heads of state of the location of the meeting, we used the most primitive 'mail delivery' method so that no record would be left on any electronic terminal. In addition, four of the Seven Sacred Swords who were scheduled to attend the meeting were chosen as the couriers.

Well, that's quite an extravagance, isn't it ......?

Yes, the world's most secure and reliable mail service. It's the most secure and reliable postal service in the world, and it's supposed to be ...... impossible to leak any information.

And yet it was so easy for them to leak ......

Yeah, ........ Apparently, there is a traitor on the side of the four powers.

...... "Traitors?

　I'm not sure if you've ever heard of this before, but I'm sure you've heard of it.
　You can find a lot of things that you can do to make your life easier.

(However, he returned to the Empire earlier this year and has been working in the dark as one of the Emperor's Four Knights. ......)

　Chronologically speaking, he is not the "traitor" in this case.

There are only nine suspects, according to common sense (・・・・). The four leaders of the four major powers, the four Seven Sacred Swords who were entrusted with the delivery, and the Holy Knight Chief who decided where the event would be held.

　The Chairman folded the fingers of his hands one by one and listed the possible betrayers.