I don't know since when, Yu Sicheng's memory began to slowly disappear. One day, he completely forgot everything. He went to various major hospitals to check, but there was no difference. In one dream, he dreamed that he had entered a game. The system told him that as long as he completed the tasks in the dungeon, he could obtain soul fragments. The soul fragments contained his memory. As long as he completed a certain number of dungeons, he could collect all his memories. So for his own memory, he entered this mysterious game.
Intention: On a whim