I can't give an adequate answer to this question because I don't have everything planned that far in advance. But the answer will probably be yes. He can very well end up facing a heartbreak. But... if my esteemed readers ask, I can dig up changing some plans. I hope this doesn't discourage you from trying the story, but this is the truth.
Nice question. System is more like Windows, or a software, which helps in cultivation. Each person has their own system and interacts with it through an imaginary screen that only the person can see. One person can't interact with another person's system as it is personal.
Thanks for pointing out some flaws. Many mistakes passed unnoticed in these early chapters. I'm trying to improve the overall quality of the grammar, but there are still some errors. I hope that this doesn't ruin your reading.
It probably won't be a harem. I expressed myself badly. In some arcs, he dates a woman and develops a relationship. But if they had to separate in different ways, they would just say goodbye and that's it. I don't want women to follow him wherever he goes like they were minions without will. But as the story progresses, who knows...
If you say that way, yes. The MC is ruthless. It will be a harem? He will not have multiple wives or concubines at the same time. But as the story progress, he will find different kind of woman.
Shun Lon treating little black like a puppy dog.