The most unpredictable thing in this world is often the human heart.
War is unavoidable and occurs all the time. The only solution for now is to stop war with war and stop killing with killing.
War has existed since ancient times and has never stopped. Now it has completely expanded in this universe.
There is no way out, only a last-ditch fight
If you want to escape, there is no way to avoid it.
Behind me is my lover, I can no longer retreat, even if I die, I have to die on the front line.
Main plot one: Gu Sheng x Xiaomingcheng
Main plot two: Yonekura Shinji x Xin Dela
The two main lines are sometimes parallel and sometimes complementary.