User blog comment:SayuriDarling/The House of Hades Official Discussion/@comment-5927468-20131013202800/@comment-4515675-20131014061305

Caleo doesn't make sense because it happened in two chapters and Calypso's personality was completely changed in order to match Leo's. It also doesn't work because Calypso hated him in the beginning and called him an insult just because he wasn't handsome. I'm also not blown away by her change of heart seeing as how she ultimately falls in love with every guy that ends up on her island so no biggy. She still has feelings for Percy but she was jealous because Leo worried about Reyna? Oh wow, you're a 3000 year old girl not a teen throwing a tantrum, she should act her age don't you think? Calypso also isn't a human, she's called immortal and not just because of her island.

Anyway, I think this pairing is an insult that further shows RR believe that a character can only be happy if he/she has a significant other. There was no need to have Leo fall for someone, he could have gotten his character development from understanding that being in a relationship doesn't equal with ultimate happiness. Instead we get yet another couple and a stupid boy that swore on the River Styx for a girl he barely knows when the world is about to end.