Isnt this premise and system kind of like the one in Way of the Devil?
'Isn't this the Martial Arts Panel from my previous game? Why did it suddenly appear here?'
Action · Vanguard Flaming Pig
Budo is 武道 in kanji, and when read as Chinese characters it means martial dao, so a budo world is probably a martial arts world.
He traveled to a Budo World and became a village boy.
Action · Vanguard Flaming Pig
FYI Xu Ming is the name of the author
Where I’m from, we call this game big 2.
Because each of them had 13 cards, the local people also called this way of playing "13 cards".
My Learning Has Mutated
Urban · Mr East Road