Well, I read all the available chapters so far, the story seems to be familiar somehow, I don't know if it's like a gay version of a classic Disney dilemma or something like that, I don't know, I feel like I have seen this kind of story before, the actual boyfriend is a monster and the new boyfriend will be a white knight in shining armor. If the story is that simple well you need to develop more in your world at least, it is an omegaverse right? Worlds like that always have some changes in their rules, so you could take time to explore that. Because I don't know if you are planning to make a short webtoon but it doesn't seem that will last long at least you drag the situation as long possible just to not end it.
But, well maybe you have more plans for the future, I had a similar experience with the few first chapters, they could be resume in just one chapter, but well, we all are growing up on that. But well, you manage to find a lot of subscribers so, congratulations 
Here is my webcomic, the last chapter will be released in a few hours, so you can wait until that time to read all those chapters together if you have the time.
If you like the RPG vibes you may enjoy the comic, its BL too but is a subplot instead, if you subscribe just be patient on that part
