Different World Development Guide

Roman accidentally traveled to a different world and became the hero's teammate. He followed the hero to successfully defeat the demon king who was destroying the world. But just when he became successful, he discovered that his wine had been drugged. So he fled to Winter City on the border of the empire overnight, preparing to hide his name and become an ordinary person. But he didn't expect that the city lord of Winter City was the person he had saved. With the other party's plea, Roman became the city lord of Winter City. With the blessing of the infrastructure mad gene, Roman began to transform Winter City. But just when Roman was obsessed with infrastructure, his former teammates came over one by one. Elf Princess: You said you wanted to learn the Elf Forest with me! Roman: I'm talking about traveling to your Elf Forest! Orc Saint: This is our child, you have to be responsible for me! Roman: Sister, you are from the fox tribe and I am from the human tribe. How can our child be from the winged tribe? Imperial Sword Master: Roman... Roman: Wait, are you a woman? ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.