The Twin Stars of Dayuan: My Childhood Friend and I Share an Infrastructure System

Two modern-day buddies unexpectedly transmigrate to Dayuan. One becomes the son of a down-and-out farming family, while the other becomes the legitimate son of a military official in the capital. When they are five, they unexpectedly awaken a shared infrastructure-building System.

Xie Yu takes the imperial examinations and invents new things in Jiangnan, while Xiao Jiming fights enemies on the frontier and racks up points. Though separated by thousands of miles, they share resources and knowledge, racing up the technology tree.

There are no awful relatives or melodramatic villains, only the emperor and empress getting invested in their pairing.

See how these two infrastructure fanatics, one a scholar and the other a warrior, use modern knowledge and their System cheat to transform the Dayuan dynasty and create an age of prosperity for the ages!