When the Hero Is a Savvy Paradox Interactive Player

"Great heroes, we have summoned you from another world to defeat the Demon King and the invaders and save us from our plight. Come forth! Five heroes!" But these poor natives of another world have no idea that one of the five heroes is even more wicked and evil than the Demon King! Who is he? He is Zhang Kan, a staunch supporter of medieval medicine, a mapmaker, a canning factory owner, the Ming dynasty's most loyal lackey, a friend of Rome, a man who punches the Pope and kicks the Decadent Empire, who sees human lives as numbers and national borders as meaningless: a Paradox gamer! This is the story of a Paradox gamer who transmigrates as a hero. It is a Western fantasy world where historical armies, figures, and technologies from civilizations of different eras in an alternate timeline fall from the sky. The protagonist's companions include Rommel, Chicken Farmer, Napoleon, and many other historical big shots, along with the heroes of Tongliao and a bunch of scumbags. Spanning several famous Paradox timelines, including TNO and KR, this is the deranged adventure of a Paradox gamer. See how he saves another world through such scummy schemes as training Lin Dengwan, marrying off his daughter as a strategic weapon, and building an endless number of toll booths to boost the economy! (This is a meme novel, so don't take it too seriously. The protagonist is deranged.)