In this world, to become a king, to maintain the stability of the nation... as the "king," what kind of "talent" is necessary?
Each king would give a different answer.
However, looking across all nations, excluding the empire—an exception that tends to instability and internal strife—the other "nations" seem to have a common point, which is—"strength."
A king requires a battle profession of sufficient strength for support.
...
Before Isabella ascended the throne, although old nobles like Caligula indeed had different political views compared to Yila, under Yose's suppression, they still maintained a superficial cooperation... and wouldn't stab him in the back.
Of course, it couldn't be helped that these old nobles would curse behind his back.
Yose also did not have his own faction. Even the "personal guard" was something Yila helped Isabella organize... but during Yose's leadership, the process was quite stable.
