Song Muyan has been drawn into the mysterious game since he was eighteen years old. Here, only by constantly clearing dungeons can you get a chance to survive. According to the rules, you can leave the game as long as you get one billion experience points. However, after Song Muyan went through all kinds of hardships and grew up from a poor college student to an OC-level mysterious boss in the game and accumulated one billion experience points, he was forcibly detained in the game. Decades passed in the blink of an eye, but one day, the system that had disappeared for many years suddenly appeared...
Intention: Growth! ! !