So, first crossover. This is the first draft, so it might be a bit rough. Post any ideas in the reviews, please.
By the way: This is told in alternating perspectives, switching between Katniss and Percy (hence the name). I haven't quite mastered Percy's POV yet, so if you have advice, let me know!
Annabeth frowned at the shining mass in front of her. "So." she said, "you want me to be part of an experiment to go forward in time?"
Yes, a voice in her mind hissed. If you do this, my experiment will be complete and I can release the idea of time travel to the world of gods! All you need to do is agree. It's perfectly safe.
"But if it's an experiment, how can you know it's safe? Who are you, anyway?"
The question of my identity is a question for a later time. As for the safety of this, I have done this experiment on numerous others and all have come back alive and well, if a bit shaken.
"Um, okay. How long will I be there? And where will I be?" She paused as a new thought came into her mind. "And what about Percy?"
So many questions, the voice said. You'll be there for two months their time, but not a second will pass here. As far as I can predict, you'll stay in North America. What area of the continent you're in depends on your own decisions. And as for your boyfriend, well, he can stay here or come with you. It's your choice.
Annabeth glanced at the nearby fountain and pulled a golden drachma from her pocket. "Let me talk to him," she said. She tossed the drachma into the mist, said a quick prayer to Iris, and asked for Percy Jackson at Camp Half-Blood. His face appeared in the mist, looking surprised. "Oh," she said. "Are you busy?"
"No," Percy replied. "What's up?"
Annabeth quickly explained the situation. Percy thought about it for a minute, then said, "Sounds interesting. Can we get back if anything happens?"
The shining thing beside Annabeth said aloud in a quiet, deep voice, "I will bring you back if anything too bad happens, for instance, if one of you dies or something . . . dangerous begins in the country I'm sending you to."
"If one of us dies?" Annabeth yelled.
"I assure you, it wouldn't be permanent. As soon as I brought you back, you would both be perfectly fine with no memory of the event. Like I said, not a second will have passed. I will be the only one with any knowledge of what has happened."
Annabeth and Percy looked at each other for a long moment, then Percy nodded in consent. They blinked, and their whole world changed.
Author's note: You, my reader, have probably realized that neither Percy nor Annabeth is at all suspicious of this mysterious being, as they would be normally. This is not a mistake on my behalf, as one of the being's scribes. This is not a mistake at all. This being is more powerful than any they have faced before. If you have not guessed its identity already, I will not tell you much, only that it can manipulate minds and, well, almost anything it wants, really. Try not to panic, and perhaps my master will let me write on.