Undirected Crossing

System, an existence that many people dream of. However, have you ever imagined that happiness comes more suddenly, not only through the system, but also the unexpected "origin" merging with your soul? Here, "Origin" is his teacher and friend. Here, the system is just a tool created by "Origin" for Bai Fei, just to make him stronger and not to disgrace the fate of "Origin". This is the fate of an ordinary student party destined to meet the "origin", obtain the system and travel through worlds, and move towards a powerful growth step by step. I am a novice and this is my first book. I will ask for your understanding in the future. And, the plot of this book unfolds relatively slowly, so please wait a little longer. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.