User blog comment:Darkcloud1111/Official "The Sea of Monsters (movie)" Discussion/@comment-15843945-20130530113854/@comment-121.54.48.14-20130531020053

Kronos should be seen. Why? It's to spoil audience, I say he'll be contained before the film ends, of course. He's missing in the first film so it's good to feature him wreaking havoc, to see that he is a threat since basically they missed the opportunity of setting him up on the first film.

It is also to accomodate non-readers and a wider audience, it'll leave them confused or unsatisfied not seeing the heroes fighting the big baddie, even for a brief moment. They are branded as a high octane action franchise so they won't miss having Kronos, see how they added an epic fight with Luke at the first film, you see how awesome was that? And Imagine that thing inside Luke for the rest of the series, isn't it chilling?

Dionysus will be snarky and snotty, if you saw the post from the movie's official tumblr you'll see a quote that is very Mr. D.

Bronze bulls causing mayhem? You read the book? Because they are in there.

Wait for the movie, you haven't see its entirety yet.