@Shiawase_rina Agreed.
Something that bothers me with the whole slave thing is that so far it hasn't really mattered, plot wise. Like you could've exchanged that background for one of a very low-status servant and it would've been the same - her running away from slavery could've simply been her running from a working contract. (The whole "hide that she's slave" is just kinda superfluous since the old Master still has a hook on her what with her child being there)
Even if we see Rashta's slave background as the author trying to make Rashta more sympathetic, since it barely affects the plot or world building it ends up feeling like a somewhat shallow addition (to me). All the sad background story in the world isn't going to help when the character themself act kinda shitty. Which Rashta does - her main trait seems to be "entitled", with greedy and naive/stupid as follow ups. So far we haven't really seen any good character traits at all??
The other perspective - and this is where I'm getting the pro-slavery vibe - is that the author really wants to drive in how "bad" Rasha is by making her as low class as possible, literally the lowest of low, and that's just.. Yikes