To put it mildly, Nico, was pissed. He had just returned from a three day ghoul hunt in Germany when his 'friend', Percy Jackson, annoyance of Olympus came barging into his cabin demanding that the Son of Hades come with him to his cabin as he had something of the utmost 'importance' to show him. This in Nico's mind was complete and utter bullshit. After all what could be more important then the Son of Hades nap time?

But apparently the Son of Poseidon would not take no for an answer, so now, here Nico was, staring at what his friend deemed more important then his nap time.

"Percy," Nico wearily approached his half crazed cousin. "Percy this is a rock."

"Yes, but Nico this is a special rock." Nodding Percy waited for Nico to say something about his new…rock.

"Percy," Nico said patiently, thinking that his friend had finally gone insane, "Should I get the Apollo cabin. I'm sure they can help you with whatever issue you have with this special ….rock."

"No, Nico you don't understand I found this rock in the pocket of the clothes I defeated Kronos in," His face darken for a moment before resuming his normal cheery attitude. "Anyway when I first touched it, I wound up in Canada-"

"Wait, wait you wound up in Canada, How'd you get back here?" Nico asked focusing more on the fact that his friend may be able to turn himself in to water vapour, like Poseidon.

"I called a hippocampus."

Well there goes that theory.

"Anyway, when I came back to my cabin the rock was still here so I picked it up and thought about going to Hawaii and poof there I was standing in the middle of a Luau. But this time I the rock was still with me-"

"Wait, "Nico Interrupted his cousin excited rambling, "So let me guess you thought about coming back to camp, and this rock brought you back."

Percy nodded.

"And you expect me to help find out how this rock works."

Another nod was his only reply.

"Are you absolutely sure that you are not suffering from both cabin fever and being bored."

Percy blinked once, then nodded in rapid succession. Nico sighed knowing he had no choice but to help the bored demigod or be subject to him sulking for the next three weeks.

"Fine…what do I need to do."