The random characters in the dating sim world are a bit bad.

(Fanfiction about how unfriendly the world of dating sims is to random characters)
After pushing a colleague back, the boy from another world is transported to the world of otome games, a world he has never experienced before but has only heard of.
The young man, brimming with pride for the Celestial Empire, found life on the border quite comfortable.
Until he was 15, he was forced by his so-called wife to marry a woman over fifty years old...
Lyon could only embark on a journey to save himself, and incidentally bring some of China's traditional craftsmanship to the world.
The villains looked at the warships filling the sky and asked, "So this is your reason for building warships?"
Leon: I did this just so I wouldn't marry a pervert...
P.S.: This work is already completed, and updates are guaranteed, so feel free to follow along.