A hundred years after the end of the main story, the imperial court planned a surprise attack on the Holy See and blamed it on the Pascal Academy, trying to annex the academy, and then attacked the military court to dominate the world. Baskar, a student from the academy, stepped forward and went to the imperial court and the military court to assassinate him. The conflict eventually evolved into a melee between the imperial court, the academy, and the military court. After the melee, it returned to the tripartite situation of the imperial court, the Holy See, and the military court... It was like starting a new cycle.
Concept: tragedy reincarnation