C1113 Political and religious unity
Whether it was the imperial family or the Holy Church, most of the main opposing powers had died. In that situation, Jimmy Jones did not encounter any resistance at all.
The Kite Castle that Ka Mujiabaer was in was already a very powerful force. When he stood out to support Jimmy Jones, it also deterred the other castles.
McPotter had luckily received James's remaining strength. Moreover