itch.io

I vote for Ginny !

You must save Florine (get a job)
She will open a shop (left building at the entrance of your manor)

Take workers, get a worker human slave. Now you have a slave who starts with 20phys (worker class+outfit) who can have  220% efficiency while collecting wood (50 from worker, 50 from stuff they gave you, 10 from being a slave, 10 from being human), take watchdog later for another 10 phys
Sell the wood when you need money, and later buy her a Pickaxe when you want to farm mythril --> 75/unit @_@
2 watchdogs slaves can boost their obedience themselves and will make you TONS of cash

I find Servants a bit weaker but they help with obedience