>>61612831>>61613536They are quite different.
Yukimis are a plague, aka /become/, they go around trying to make everyone Lamy.
Polka has dissociative identity disorder. Her personality has fragmented into a million pieces. You can see this in the different voices she makes. Each Zain is a fragment of her personality that has a mind of its own. You already are/were Polka all along.
Nekos are a polygamist cult, everyone of them are Nene's Husbands. She will try to claim you for herself if she can.
Botan's SSRBs are mass murdering tourists, who want to blow you up and make you explode just like them.