Now that the sham princess has gathered all the noble followers of the Duke who want to make a tyrant their puppet, this calls for a hongmen buffet doesn't it.
Well let's see here on one side a Duke and sham princess plus useless noble dogs.
On the other side the tyrant king and a Duke with power over the military plus a Reincarnated individual.
Place your bets folks on who is going to get their faces slapped.