More or less. I don't know if you already started it and have just some chapters left to read or if you have to start yet, but let's say that knowing it started from a certain premise I thought it would be worse. So ummh you could say it's an open final (?).
I hope to have answered your question, and sorry if I wrote too much
But in case you wanted to know exactly, I'll leave a spoiler below.
SPOILER
Even if you won't see it, the author makes you intend that one will die.. BUT
At the end they said there was going to be some sort of continuation but on this site, as of now, there isn't
When I read ch. 23 I was literally

Is it sad?? I need to know lmaoo