Solo farming in the tower
Might not be the exact name, but it's exactly like you described. No romance either so far!
S-classes that i raised, tondemo skill de isekai hourou meshi, i justknow this 2 bebbes
Not raising or anything, but this one is chill tho '.
The Archmage's Restaurant
Hi there~ Sorry I know this is an older post, but if you’re still looking for recs, here is my list for it Hope it helps and you enjoy dear
https://www.mangago.zone/read-manga/spirit_farmer/
https://www.mangago.zone/read-manga/tiger_coming_in/
https://www.mangago.zone/read-manga/metamorphosis/
https://www.mangago.zone/read-manga/dungeon_nursery/
any manga/manhwa you can recommend?
like mc just chilling, either raising monster, pets or buuilding farm story