If I Level up Alone, Am I Afraid That I Will Become Infinitely Stronger?

(Write in front) [Not fast-paced and refreshing + relaxed daily life + humorous] "Fantasy World", a hyper-realistic virtual online game. Before the public beta, an internal beta with a scale of 100,000 people was organized. Lindbergh is one of them. However, he did not persist until the end. By convention, players who die will be forced to log out of the game immediately. However, after logging out of the game, Lin Bai found that he was inexplicably three days in the future. The time also happens to be the moment before the public beta of "Fantasy World". So, the story begins from this moment... (The introduction is too weak, please read the text!)