Because it's about space, and nations become irrelevant as the story goes on. But I understand if that puts you off. A lot of chinese novels are written with the expectation that only chinese people will read it though, so they tend to be a little nationalistic and such. It's the nature of the business/content. All I can do is pick the works that explore interesting themes and concepts other novels have yet to tread before. Cheers!

It wasn't dropped. Author gave it an ending and everything, though it was fairly abrupt and people felt it was rushed. I haven't gotten there yet myself, but from what I can tell, it has an open ended sort ending, kind of like the end of Inception.

No can do. That's altering more than original text. Besides, the lack of information really adds to the mystery I think haha

No. There will be many potential love interests, but he'll only be with just the one later on, tying the knot and everything

Hi, I'm the translator for this trial novel, hope everyone enjoys the read! Given how lacking the synopsis is (and seeing some of your responses to it), let me help and give you something more comprehensive. MC from Earth, China, gets mistaken for an Assassin that had killed some VIP (not known who or why yet), manages to negotiate himself some compensation for the mistake and requests the Gene Optimization Fluid, something that unlocks the 7th region of human's brain in this universe that already has an intergalactic human community, giving him a 'special ability'. Personally, I think the MC is the usual CN fare who will work really hard to cultivate/train, crafty because he isn't strong, but powerful when actually fighting. What's great about the novel is the author's attempt at world building, throwing in certain aspects of normal events, and adding additional complications or a twist to the resolution. The 60 chapters so far has him confined to Earth, but after, the story will start doing space travel, so no need to worry about inconsistencies with local geography. Of course, I won't say I'm great at translating, but I think I did a fairly good job here, and the pace of story progression do not feel too forced and will span over years. Almost a year goes by after the first 60 chapters, so that should more or less set the stage for expectations, with around 2 mini and 2 major arcs. TL;DR: An enjoyable read with an MC that won't be too OP, but will grow at OP rates, given how much the world will eventually expand. As a completed novel with almost 1600 chapters in tow, there will be no lack of content if this gets picked up.