Hm, if you ignore all the racism and nationalism, it's actually a fairly decent book. I would say the ideas in the novel are pretty unique. From what I've seen (Ch. 178), basically the main character Lin Ye creates these extremely hard dungeons relying on his modern knowledge that other people play and fail to pass because the world's technology is only at the World War 1 stage (I think it said). The whole book so far is just exploring people playing his dungeons. Not much of a real plot. If you're looking for that kind of thing, you won't find that here. It's a lot of face-slapping. Like a lot. If you don't like that kind of thing and hate racism, then stay far away from this book. Supposedly the world in the book has no countries yet the factions are basically the countries in real life. There's China, the U.S. , Germany, Korea, etc. The book is set from the points of views of various characters that play the dungeons. You rarely see Lin Ye's POV and even when you do, it's kind of just there, not serving much purpose. The dungeons are actually kind of interesting to read about (in my opinion). Well the second dungeon is definitely less realistic with future technologies that don't exist, but the first one is good. I don't know much about history or military technologies, so I can't comment on the realism of that stuff. But it's a fictional book. Just ignore anything that may seem illogical and the nationalism and you'll be fine to read this book. **Edit: I've read up to chapter 441 now and I won't spoil it too much but let's just say the first ~420 chapters are just a prologue to what's to come. It sounds really exciting. I've binge read this book in 2 days and I'm kind of sad that I'm going to have to wait for new chapters. *** Edit 2: Well I've finished reading this book, was restless and started searching for similar books and found a book with the exact same concept and ideas but different execution. Here's the link to a raw copy: https://www.69shuba.com/book/58410.htm

I liked it at first but then the nationalism/racism started when the *spoiler* information from a sci-fi world was obtained (around chapter 200). The novel paints Westerners as these despicable people who steal technology and smear other countries for no reason. I can't stand it. Sure, some westerners aren't the best people but isn't that true for every country? Maybe it'll get better but I'm not staying around to see the rest of the story. It's a pity. I really liked the story. Give it a try if you can withstand some racism toward western countries (aka Americans mostly).

On chapter 543 and it's very good. A unique concept compared to other system and sci-fi novels. The protagonist can't really directly increase his strength with the system but can increase the overall civilization's strength. My recommendation is to give this a try.