Yes, that's the one, I don't know if you speak Italian, but if not, there's an english version here!
https://www.drivethrurpg.com/en/product/369261/Not-The-End--Corebook
I don't speak Italian sadly, I was thinking I'd read it through a translator. Having the English version is a lot better though, thanks for sharing! I'm looking forward to reading it.
