Sorry, There Are Too Many Systems to Use

Lin He was reborn in a world parallel to the earth and star. Unexpectedly, his rebirth activated the system library of the heavens sleeping in him. How many systems were there? He couldn't even count them. "Be honest with me! I am the boss and you have to listen to me." "You are the boss, so who am I?" Two drake voices were arguing. "Stop arguing, Master's face is dark again." A delicate voice sounded. … No, the systems are noisy again. Lin He scratched his head, there are so many systems, which one should I use? Having too many systems is also a problem! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.