A Hidden Passage to the Palace
Yale didn't expect that answer because if Sebe was also an objective, it was better to isolate him with the other princes inside the palace. If he was the one who insisted on being outside it was one thing, but forbidding him form enter was weird.
However, Yale didn't need to think a lot before guessing the true reason for leaving Sebe outside, a distraction.
If a prince was killed outside and a conflict started, the conflict inside the palace would catch less attention.
After all, there were several princes at the Grandmaster Rank, killing all of them with a sneak attack was nearly impossible, they might kill some of them but to kill all the princes at the Grandmaster Rank, they would need to battle without any doubt.
"But Yale, if you just want to contact your sister, you can just use the token."
Sebe didn't understand why Yale needed to meet her personally instead of using the token as a method for communication.