Quick Transmigration: Is it Better to be a Beta?

Jia Hyson finds he has hit the jackpot after he dies. He’s got a system! He’s a transmigrator! So cool!

System: «Please help us fix the plot.»

Jia Hyson: «Of course!»

System: «Firstly there are too many love interests.»

Jia Hyson: «Okay.»

System: «The main character is too annoying.»

Jia Hyson: «Um.»

System: «Needs more world building.»

Jia Hyson: «…»

Oi, is he fixing the plot or is he rewriting the whole damn thing?!