But this ranking challenge needs to be challenged one by one.

For example, if you are a student outside 500, then the first challenge is only the 500 on the gas refining list.

So, in the crowd, Song Yan came to the challenge cabinet of the college.

After taking out the ID card for registration and paying 100 contribution points, the director of Challenge Cabinet told Song Yan that his challenge match was scheduled for the afternoon of three days.

Because there are still several people ahead of him waiting to challenge the 500-ranked student.

It is impossible for the challenged person to accept the challenge continuously. Therefore, the Institute...