My System Is the Granddaddy of All Systems

Ni Ye had just traveled through time and became an amateur boxing assistant in a gym when a big man came to kick him. Fortunately, I have a system by my side. Moreover, this system is a bit confusing, it is called the "system ancestor" system. As the system gradually improves, not only can you see the other party's system panel, but you can also copy the other party's skills and upgrade them. You can even issue new system tasks to the other party... In short, your systems are all grandchildren... The introduction is weak, please read the text! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.