Well clearly there's your issue. If you're not gonna pay anyone to translate it then actually pay the PRs for working harder. I pr elsewhere and having a native speaker tl-ing it beforehand is a godsend compared to figuring out what a mtl-ed mess might be intending.
For once I hope the story ends now. I don't know what they could possibly do to keep it interesting unless it turns into a slice of life where they casually save 99 worlds through their OP powers, getting married and whatnot. That I wouldn't say no to
they probably ment the trope where, obviously slavery bad... but MC is different, a modern civilised man and he won't actually treat them like slaves so that makes it completely OK for them to keep one.
I only just started PRing from chapter 9 onwards because no one else volunteered to do it. If you believe you can do a better job then by all means take my spot as english is my third language.
I would've been afraid if it was purely manhwafreak tl-ing. But if it's a joint effort I feel they can do well. Still sad to see Asura drop it yet again