God damn, I know this manga isn't perfect story-wise or anything, but I really enjoyed this arc and I can't wait to see Legosi's and Louis's relationship develop more. The characters in this are fantastic, even the ones that are sort of dicks are still really likeable. And Louis somewhat blaming his own inaction and lack of care for Riz's murderous state says so much about his character. I really like seeing these somewhat "softer" sides of Louis come out and I'm hoping to see more of that. The slight inconsistencies of this manga and Legosi's slightly hypocritical morals aren't really bothering me as much as I feel they should be, so that might be why I've been enjoying this arc so much. I also feel like it almost would have been more anticlimactic for Riz to just die, as somewhat expected. I think I like this ending much better--it was pretty unexpected and not totally cliche.
Also, they keep saying Louis's foot got eaten, but holy shit some panels make it look like the entire lower half of his leg + his knee got eaten. I don't think I'd call that a foot, but ok ¯\_ (ツ)_/¯