@DjAlexDubCheck The "End" sign on the last page was so big (and not "tbc"), and it was a reasonable place for the story to end. Maybe Mangaka was uncertain about whether there would be a contract to continue and made it open-ended like that. Anyway, good to know it goes on, thx.
@Simpleton To clarify, I wasn't angry with you 😌
It's very rare, but sometimes they put a sign like that at volumes end.
The biggest clue is the cover in description page, there is 3 on it
https://mangadex.org/images/manga/23113.png?1588592392