The Undying Immortal System - Chapter 1: Life , Age 26

In Cangyuan Realm, one could boost their cultivation level by observing enlightening paintings.Li Changqing, a top woodcarver, crosses over to the world and discovers that his wood carvings are more enlightening than paintings...But his son, Li Hengsheng, begins to suspect that his useless father, who previously only daydreamed and asked for money, might have been possessed!

The MC entered the body of the An family eldest son, An Ziran, an arrogant 16 years old boy who weighed 78 kg (~171-172 lbs), who only knew how to eat, play and sleep. Seeing his current body, An Ziran decided his first priority was to LOSE WEIGHT!

As the ruler of a munitions empire, Tang Mo unexpectedly fell and was transported to an entirely different world, where he also unexpectedly acquired a “King of Munitions” system.In this underdeveloped world, Tang Mo relied on the abilities granted to him by the system to drive the development of the entire world.After all, the desire for civilization conquest had always been the driving force behind progress, and life had continuously evolved between attack and defense over tens of millions of years...So, selling assault rifles to these archers and training knights to be tank operators... there shouldn't be any problem with that, right? XD

While reading a book, a sparkle of light disappeared. And, as it did, a message appeared.