Library

"Ah hey, do you really want to save her?" In the rain, the boy stood still for a long time. The raindrops fell down, were split into two halves by the blade, and fell heavily to the ground. "What if it is." "Have you ever thought about the consequences?! Have you ever thought about the cost of trying so hard for so long that you were about to succeed and now you are going to be ruined? Have you ever thought about..." "I don't care." The young man looked up at the sky, rain fell on his face, and he didn't know whether it was rain or tears running down the corners of his eyes.

Yechen accidentally traveled to MC, bound to the strongest store manager system, and created a world in this alien world; the introduction is insufficient, please read the text.