Because I'm such a hardcore fantasy reader the plot in this story was refreshing in a way it didn't really follow those overused plots like getting isekai'd etc, the story was evidently going smoothly up until the green zone, the author then kinda ran outta ideas and started lazing around rushing the story line and arcs too, the ending was no better I mean come on I know very well that the author knows how to write the plot was amazing and the first bit was good, if everything was going as it was, Reincarnator might as well have became one of my favourite novels.
I'm giving it a 3.5 but it is my own preference anyway
I tried so hard to read this because I love regression stories, and people said this was awesome. It may or may not be great if you read Korean, but the translation is so bad that it is unreadable in English.