Inspired by the prompt in Sara diazb's review:

Can there be a fic in which everyone is together like Romans, Greeks, Hunters, even gods and something which reminds Nico, Percy, and Annabeth about Tartarus happens?

This is the last chapter so I'm kind of sad that this is over but excited because of future stories I'll be able to do now.

There was a huge celebration for New Year's Eve, so huge that both Camp Half-Blood and Camp Jupiter came together. To Mount Olympus. That's right. Mount Olympus, home of the Greek Gods and Goddesses (occasionally in their Roman forms). Artemis had even invited her Hunters for the event.

Why you might ask, was everyone gathered for a holiday as simple as New Year's Eve?

The answer is quite simple; Zeus was blackmailed into it. After a lot of begging and pestering, Percy talked Will into talking to Nico and Hazel into talking to Hades into talking to Persephone into talking to her mother (Demeter) into talking to Hera. It was difficult, but Hera finally agreed to let Zeus out of his River Styx vow he made to never be with another woman on the condition that he let everyone come to Mount Olympus for New Year's.

She mostly agreed to this because she was getting irritated with all the guys Zeus was practically flaunting around all of the time. That and even Hera was impressed with all of the efforts Percy and his friends went to in order to make it happen.

Piper worked with Aphrodite to put up decorations with flowers courtesy of Persephone, Katie Gardner, and Demeter. Hazel found some beautiful gems and gold for gorgeous flower-shaped centerpieces for the table. Meanwhile, Hermes and the Stoll brothers sent out all of the invitations.

Percy and Poseidon were in charge of making sure all of the pegasuses were happy and didn't make a mess. Because, of course, they were invited (including Blackjack). Grover and Juniper made a bunch of vegetarian food for all the satyrs, fauns, nymphs, etc. Artemis and her Hunters, well, hunted for meat for those who ate it. (AN: No animals were actually harmed in the making of this chapter).

Annabeth and Athena designed a giant countdown clock as well as some creative fireworks that Hephaestus and Leo made. Jason, Thalia, and Zeus all worked together to add a little extra zap to the fireworks and powered the clock.

Nico and Hades brought "life" to skeletons to serve the guests, per Zeus' orders. Will and Apollo made sure that there was light everywhere and a great band playing with an awesome playlist.

Frank and Ares made sure everyone got along, Frank being polite about it while Ares just threatened everyone. And Hestia helped clean up the place, mostly the Hearth.

And, of course, Reyna and Chiron did something to contribute. They both helped keep everyone on task and stay organized. Kind of boring but a needed job when it came

Now, what part did all of the other demigods with or without names play? All the children of "minor" gods hung out with the parents they didn't see as much as the main characters. And the kids of the main gods helped their parents alongside their half-siblings. Or full siblings, like the Stoll brothers.

Once all the preparation was finished, the party went into full swing. Anyone who was anyone showed up. And not just because Zeus would have been furious enough to electrocute anyone who didn't come. Although that might've been partially the reason. AN: Please don't smite me, Zeus!

The party was in full swing and everyone was having a great time, with the occasional fistfights between fellow gods and demigods. Everything was going great.

Which is what always happens right before things go wrong.

Athena hadn't meant for her daughter to see it. But Zeus had ordered her to make something to remember the events of Heroes of Olympus. And in case anyone forgot, she was the queen of weaving. As proven in her battle against Arachne.

So she had made a beautiful (and very large) tapestry to depict the Big 7's success. Including Nico's solo trip to Tartarus as well as Percabeth's trip. Yes, the author did just use their ship name instead of saying Percy and Annabeth. Deal with it.

It was all Apollo's fault. He had gotten a little drunk and began to beg the goddess of wisdom to show everyone her exquisite work of art.

Every god and goddess gave him a 'you're-such-an-idiot' look that he failed to notice. Even Zeus knew that was a terrible idea. Zeus, of all gods!

But by that point, everyone from Camp Jupiter and Camp Half-Blood was curious and wanted to see the mysterious tapestry.

So Athena brought it out. Not even crickets made a single noise. Because there are crickets on Mount Olympus.

There, in front of the three survivors of Tartarus, was a grim reminder of the literal hell they had to go through.

Leo was the first to speak. "You guys look like sh*t."

It was a sad attempt at humor, but it worked. Soon everyone was laughing at what wasn't even meant as a joke. Including Percy, Annabeth, and Nico, who all shared a look.

Later, they would talk in the Hades Cabin about whatever came to their mind. Later, they would have a sleepover. Later, they would wake each other up whenever one of them had a nightmare. Later, they would come with terms that what happened happened.

All they could do was move without ever forgetting what happened. They would be grateful for being able to live knowing they'd never have to return. But that would be later. In the meantime…

"3!"

"2!"

"1!"

"Happy New Year!" Everyone shouted, each respective couple kissing one another while the single people stood around awkwardly.

And a happy New Year to you as well, dear reader.

AN: I hope you guys enjoyed my final chapter of this fanfic! Be on the lookout for my next Heroes of Olympus series. Won't give any spoilers away but it may have something to do with Disney.

Kitkat Out!