User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-4902593-20130116105904/@comment-5774152-20130116131238

Well I heard in one myth that Zeus was the most powerful beccuase he contained the most powerful weapon in the universe which is the Mastor Bolt. I don't really know. I've heard so many different stories so I don't really know what to believe. Some people think that since Zeus is the most powerful god then he should have the most powerful children. Yeah...that idea was blown out of the water when we could see what children of Hades and Poseidon can do. Even Hazel said in The Son of Neptune that she thought Nico was the most powerful demigod that she's ever met until Percy came along.