About the prophecy that Rachel did at the end of "The Last Olympian," Percy Jackson will participate this prophecy, along with Annabeth? Sorry for spelling errors
Rick RiordanPercy: The Heka-what? Annabeth: The Hundred-Handed Ones. They called them that because... well, they had a hundred hands. They were the elder brothers of the Cyclopes. Tyson: Very powerful. Wonderful! As tall as the sky. So strong they can break mountains! Percy: Cool. Unless you're a mountain.
Rick RiordanIt's hard to know what [literature] will end up being timeless and what will be something that doesn't translate into the future, especially with the way we're evolving since our culture is changing so fast.
Rick Riordan