The Mark of Athena

want to mask the smell with cologne too.

“Uh, hi,” Percy said. “Do you two always look like American movie stars?”

“Do we?” Tiberinus frowned and studied his clothes. “I’m not sure, actually. The migration of Western civilization goes both ways, you know. Rome affected the world, but the world also affects Rome. There does seem to be a lot of American influence lately. I’ve rather lost track over the centuries.”

“Okay,” Percy said. “But…you’re here to help?”

“My naiads told me you two were here.” Tiberinus cast his dark eyes toward Annabeth. “You have the map, my dear? And your letter of introduction?”

“Uh…” Annabeth handed him the letter and the disk of bronze. She was staring at the river god so intently Percy started to feel jealous.

“S-so…” she stammered, “you’ve helped other children of Athena with this quest?”

“Oh, my dear!” The pretty lady, Rhea Silvia, put her hand on Annabeth’s shoulder. “Tiberinus is ever so helpful. He saved my children Romulus and Remus, you know, and brought them to the wolf goddess Lupa. Later, when that old king Numen tried to kill me, Tiberinus took pity on me and made me his wife. I’ve been ruling the river kingdom at his side ever since. He’s just dreamy!”

“Thank you, my dear,” Tiberinus said with a wry smile. “And, yes, Annabeth Chase, I’ve helped many of your siblings…to at least begin their journey safely. A shame all of them died painfully later on. Well, your documents seem in order. We should get going. The Mark of Athena awaits!”

Percy gripped Annabeth’s hand—probably a little too tight. “Tiberinus, let me go with her. Just a little farther.”

Rhea Silvia laughed sweetly. “But you can’t, silly boy. You must return to your ship and gather your other friends. Confront the giants! The way will appear in your friend Piper’s knife. Annabeth has a different path. She must walk alone.”

“Indeed,” Tiberinus said. “Annabeth must face the guardian of the shrine by herself. It is the only way. And Percy Jackson, you have less time than you realized to rescue your friend in the jar. You must hurry.”

Percy’s pizza felt like a cement lump in his stomach. “But—”

“It’s all right, Percy.” Annabeth squeezed his hand. “I need to do this.”

He started to protest. Her expression stopped him. She was terrified but doing her best to hide it—for his sake. If he tried to argue, he would only make things harder for her. Or worse, he might convince her to stay. Then she would have to live with the knowledge that she’d backed down from her biggest challenge…assuming that they survived at all, with Rome about to get leveled and Gaea about to rise and destroy the world. The Athena statue held the key to defeating the giants. Percy didn’t know why or how, but Annabeth was the only one who could find it.

“You’re right,” he said, forcing out the words. “Be safe.”

Rhea Silvia giggled like it was a ridiculous comment. “Safe? Not at all! But necessary. Come, Annabeth, my dear. We will show you where your path starts. After that, you’re on your own.”

Annabeth kissed Percy. She hesitated, like she was wondering what else to say. Then she shouldered her backpack and climbed on the back of the scooter.

Percy hated it. He would’ve preferred to fight any monster in the world. He would’ve preferred a rematch with Chrysaor. But he forced himself to stay in his chair and watch as Annabeth motored off through the streets of Rome with Gregory Peck and Audrey Hepburn.

ANNABETH FIGURED IT COULD’VE BEEN WORSE. If she had to go on a horrifying solo quest, at least she’d gotten to have lunch with Percy on the banks of the Tiber first. Now she got to take a scooter ride with Gregory Peck.

She only knew about that old movie because of her dad. Over the past few years, since the two of them had made up, they’d spent more time together, and she had learned that her dad had a sappy side. Sure, he liked military history, weapons, and biplanes, but he also loved old films, especially romantic comedies from the 1940s and ’50s. Roman Holiday was one of his favorites. He’d made Annabeth watch it.

She thought the plot was silly—a princess escapes her minders and falls in love with an American journalist in Rome—but she suspected her dad liked it because it reminded him of his own romance with the goddess Athena: another impossible pairing that couldn’t end happily. Her dad was nothing like Gregory Peck. Athena certainly wasn’t anything like Audrey Hepburn. But Annabeth knew that people saw what they wanted to see. They didn’t need the Mist to warp their perceptions.

As the baby-blue scooter zipped through the streets of Rome, the goddess Rhea Silvia gave Annabeth a running commentary on how the city had changed over the centuries.

“The Sublician Bridge was over there,” she said, pointing to a bend in the Tiber. “You know, where Horatius and his two friends defended the city from an invading army? Now, there was a brave Roman!”

“And look, dear,” Tiberinus added, “that’s the place where Romulus and Remus washed ashore.”

He seemed to be talking about a spot on the riverside where some ducks were making a nest out of torn-up plastic bags and candy wrappers.

“Ah, yes,” Rhea Silvia sighed happily. “You were so kind to flood yourself and wash my babies ashore for the wolves to find.”

“It was nothing,” Tiberinus said.

Annabeth felt light-headed. The river god was talking about something that had happened thousands of years ago, when this area was nothing but marshes and maybe some shacks. Tiberinus saved two babies, one of whom went on to found the world’s greatest empire. It was nothing.

Rhea Silvia pointed out a large modern apartment building. “That used to be a temple to Venus. Then it was a church. Then a palace. Then an apartment building. It burned down three times. Now it’s an apartment building