In 2026, the world suddenly descends on the "Rules World", and a citizen is randomly selected from each country to become the chosen one, who is forced to enter the Rules Monster Dungeon to pass the level. The Chosen One's process of breaking through the level is broadcast live globally 24 hours a day without any editing. All humans can watch it through electronic devices. The barrage interacts in real time. Each country has set up exclusive live broadcast rooms and commentary teams to analyze the progress of the level in real time.
The protagonist, Lin Ye, awakens the SSS-level talent [Rule Master] at the beginning. Move forward bravely within the rules.
