[Hello, I am the strongest male god system 007. Do you want to return to the past? How about we make a deal?]
So, it appeared beside Bi Xia as a trader and reached a deal with Bi Xia, making him stronger while Bi Xia had to restore its physical form.
Just like that, they began to coexist.
At first, Bi Xia couldn't control his temper, being irritable and easily angered. So 007 threw Bi Xia into James's teaching field, letting Bi Xia get beat up repeatedly, which not only trained Bi Xia but also tempered his mind. Thus, Bi Xia developed the habit of seeking out James for a fight whenever he couldn't control himself.
Then, 007 threw Bi Xia into various simulated scenarios it had created, allowing him to experience different personalities and events, all to suppress his intense resentment while learning a lot in the process.
