My name is Pei Liang. I was scrolling on my phone while crossing the street, got distracted, ran a red light, and was hit and killed. Then, for no apparent reason, I was chosen by a System and became a quick transmigrator. There are all kinds of missions: helping protagonists make a comeback, helping supporting characters turn their lives around, saving the world, and so on.
Pei Liang: ...Do you think I haven't read novels before?! Aren't there specialized quick transmigrators for that?
System 7500234: Aw, don't be like that~ I'm an all-purpose System~ I handle every kind of mission~
Pei Liang: That's a really long serial number.
System 7500234: Ahem, that's not the point. If you want to know why, I'll tell you later.
Theme: I hope everyone enjoys it.