Travel to Another World to Summon Heroic Spirits to Build a City

Zhang Huanyu, who died unexpectedly, made a deal with God and was kicked to a different world. In this world, there used to be fighting spirit, magic, orcs, elves, and demons in novels, but there were no angels or gods. There are thousands of races in this world, and they all respect strength. Zhang Huanyu, who had just been reincarnated into an embryo, was imagining his future when the system's extremely beautiful mechanical voice sounded in his mind: "The system has been activated..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.