Percy and Annabeth's kids loved whenever "Uncle Leo" came over. Leo would always set himself on fire, so the kids would have an excuse to use their water powers on someone. "Uncle Leo" would always bring tons of candies and cookies and feed them to the kids even though Annabeth would tell him not to. But Leo didn't care because it felt good to give these kids a wonderful childhood; one Leo never really had a chance to have. And Leo wanted them to know he would always be there for them even when Uncle Jason and Uncle Frank weren't. Even whrn the world wasn't there for them, Leo was.