Percy stood there with shock with a million questions going a million kilometres per hour inside his head but yet he could not find the words to voice them. Who was this man and How did he get here were just two of these.
"Where is this," the man who called himself the Doctor asked.
"Long Island," Percy replied.
"Hmmm," the Doctor replied.
"Who are you and how did you get here?" Percy demanded, finally finding his voice.
"I'm the Doctor and this is the TARDIS" as the words were spoken a woman with shoulder length orange hair burst out of the box.
"Doctor, when can we fix the TARDIS and..." Her eyes settled on Percy. She waited in suspended silence before she said cautiously "I'm Donna. Donna Noble." There were rushing footsteps outside.
"Percy what's going on in there?" It's Annabeth. Her voice was puffed and urgent like she had been running.
"Umm, maybe you should see yourself," he said to her calmly. She walked into the room and caught her breath.
And yes Tyson is still asleep. Annabeth walked over to Percy and whispered something in his ear. He uncapped riptide. The Doctor and Donna watched in amazement as the bronze sword grew to full length.
"I'm going to have to ask you to come with me. Yes you to seaweed brain." And with that Annabeth led the way out the room.