All Clichés and Banalities In a Percy Jackso...
There are a lot of them out there. Trust me when I say this.
But, if a number of minors appear in your own fanfiction, don't take this as a signed proof that your Percy Jackson fanfiction is RUBBISH. Either it can do a little bit of realism improvement, or its anyways so good that no one has the time to role their eyes at the banalities because there are so many climax points to be anticipated soon.
NOTHING PERSONAL, but I write this from experience, and I ask you readers to attempt to avoid these at all costs.