User blog comment:Samurai96/Eragon vs Percy Jackson/@comment-66.87.71.152-20120216021624

Riptide won't harm Eragon, who isn't a demigod or god. Eragons magic is far more potent - his mount is a true lethal beast although both have the benefit of telephatic communicastion to their mount. I just think that Eragon is older, more vicious, since he's a mortal Percy's Ankalsumous or whatever it's called won't hurt him and Saphira could kill Percy too, while Blackjack could kill but he isn't a beast of prey like Saphira.