Sorry, without more information, it's difficult to give specific examples. It could be something like an MMA event in a region that has a historical connection to a kingdom, but I can't name any without further details.
There might be a 'kingdom mma based on true story' out there. MMA often has real - life stories of fighters who come from different backgrounds. If it's related to a 'kingdom', perhaps it's about how MMA has developed in a specific territory or under a certain ruling system. For example, in some countries with a long history of monarchy, traditional martial arts might have influenced the modern MMA scene. But again, more details are needed to be certain.
The third season of 'Kingdom' had yet to be released. The audience could learn more information and content through Kingdom: The Prince and other channels to ease the anxiety and boredom of waiting. There was no specific filming date yet.
The search results did not mention whether the second season of the Prince's Short Play could be watched. Therefore, I can't be sure about the viewing situation of this season.
The search results did not mention whether the second season of the Prince's Short Play could be watched. Therefore, I can't be sure about the viewing situation of this season.
The search results did not mention whether the second season of the Prince's Short Play could be watched. Therefore, I can't be sure about the viewing situation of this season.
At present, there was no mention of the second season of the Prince's Short Play in the search results, so it was impossible to determine whether the play existed or could be watched.