Domain Battle: Hacker Legend.

Summary

In a cave, a mysterious figure named Old K surprises Xiao Yi and his group, who are on edge due to his sudden appearance. Old K claims he has been tracking secrets of a mysterious organization and believes they are all in the same situation. He urges them to open a stone door hiding significant secrets. As they push the door open, they find a chamber filled with strange instruments that trigger an alarm. While panic ensues, Old K stays calm and instructs the group to search for a switch to stop the alarm. Tension mounts as they realize the dangers around them, heightening their urgency to find a solution.

Full content