The Daughter of Percy Jackson

Chiron ordered Annabeth, Annabeth's older version, my older version and myself to sit alone in the Big House to discuss what was happening. Annie and Chiron sat silently in in the corner of the room.
"So," I said, breaking the silence. "What happened to you guys?" Older Percy eyed Annabeth, and then his eyes darted back to me.
"Annabeth and I lost Annie a few months after she was born, which was after we defeated Gaea. We had no idea what happened to her. About six months past, and we still didn't find her. Until, one day, we were in our cabin. There was a man who was standing inside- it was too dark to see any details in his face. We both approached him..." Percy looked over at Older Annabeth, and she picked up the story from there.
"He grabbed each of our hands and threw us to the ground. A ind of... portal opened up beneath us, and we fell into the dining pavilion. And that's how we got here. The man had some kind of staff in his hand, with two snakes on it." Annabeth and I glanced at each other, thinking the same idea.
"Could it have been Hermes? He has a staff like that."
Percy rubbed his hands together. "It's possible, now that I think of it... But hwy would he-" A light from the corner of the room stopped Percy mid-sentence, blinding everyone in the room. Once the light evaporated, a man with winged-shoes and a snake staff stood in its place.
"Hermes..." Annabeth said before cursing.
"Yes." Said Hermes. He lowered his staff. "I am terribly sorry for this series of unfortunate events. Annie had managed to find one of my transportation funnels hidden under the floorboards. I used the Poseidon cabin because it usually never had anyone inside of it- making it perfect for transportation tunnels. It is how I usually locate lost objects- by going back in time and finding its current location. I have no idea how young Annie got through the floor boards..."
Percy was currently restraining older Annabeth from trying to rip Hermes head off.
"I am terribly sorry. I had only just found her location, and when I did, I transported you two to her time and location. Whenever you are ready, we can leave back to your current time zone." Hermes walked out of the room and headed to the Poseidon cabin.
Percy let go of Annabeth and picked up Annie.
"So... you're taking her back now?" I asked.
"I need to, or else everyone one would think we left camp." He started to walk out the door, with Annabeth and I in tow.
Hermes stopped Percy and Annabeth before they entered the portal.
"There is one exception, however. Everyone at the camp, both this one and the future camp half blood, must have their memories wiped of this situation. It is far too dangerous for two people to know their future. Just relax and let me do what I do." Hermes lifted his staff, and crashed it down on the polished floor. A bright light sent me to cover my eyes, as well as everyone else.
The last thing I remembered was Hermes walking into the portal before my memory was wiped.

I woke up in the middle of the Poseidon cabin's floor with Annabeth next to me. It was mid-day, and Annabeth was out cold. I got up from the hard floor, and looked around. I expected someone else to be there, but there wasn't. Annabeth's eyes fluttered open, and got up.
"Percy... what happened?" As she asked that, Nico burst through the door.
"You guys are late for lunch!" He said, looking around. "What are you guys doing?"

I looked around the cabin one last time, grabbing Annabeth's hand. "We just woke up. Nothing unusual. Let's go eat."

Notes