Maehara Yoshihiko x Xu Tian
Jedi Gun King X Red
Narcissus, enter with caution
The background is slightly adjusted, Xu Tian basically remains unchanged, except that the story takes place around 1930, when he first returned to China; Yoshihiko Maehara's identity is different, his background is slightly the same, but he has no connection with the Japanese government or military.
So, this is probably a favorite article^_^
This story is purely YY, any similarity is absolutely coincidental.