A visitor from the future, carrying an intelligent arms factory, enters a world of espionage. On his very first day, a twist of fate changes the destiny of an underground party member, setting him on his path as a spy.
After that, the Japanese and the Military Statistics Bureau are in for a rough time.
Fujita Yoshimasa: What country made this bullet? I can't tell at all!
Xie Dongtian: Where did those underground party members get a grenade launcher?
Lao Dao: Flying Eagle, you actually killed me with an underground party member's gun?
Asano Hirofumi: So, can someone tell me why a train would get shelled?
Meanwhile, our protagonist turns this world upside down and shows off his remarkable abilities.
What about him, who is the male protagonist???? Mess