All the ppl who say he shouldn’t have buy her are stupid and conceited. Your thoughts amount to the whistle the air makes when it goes through your empty head. If he didn’t, she would’ve stay there, decaying out of despair, malnourishment and abuse. Is that what you want just so the MC can stay "clean" to your eyes? What was he supposed to do so you could feel good, hm?
Abolish slavery? By himself? Come on, be realistic now. At last, he saved one and secured for her a path to walk on.
That chapter was freaking powerful and the panels amazingly arranged.