The Mark of Athena

Just over the dunes, they saw the woman.

She sat on a boulder in the middle of a grassy field. A black-and-chrome motorcycle was parked nearby, but each of the wheels had a big pie slice removed from the spokes and rim, so that they resembled Pac-Men. No way was the bike drivable in that condition.

The woman had curly black hair and a bony frame. She wore black leather biker’s pants, tall leather boots, and a bloodred leather jacket—sort of a Michael Jackson joins the Hell’s Angels look. Around her feet, the ground was littered with what looked like broken shells. She was hunched over, pulling new ones out of a sack and cracking them open. Shucking oysters? Leo wasn’t sure if there were oysters in the Great Salt Lake. He didn’t think so.

He wasn’t anxious to approach. He’d had bad experiences with strange ladies. His old babysitter, Tia Callida, had turned out to be Hera and had a nasty habit of putting him down for naps in a blazing fireplace. The earth goddess Gaea had killed his mother in a workshop fire when Leo was eight. The snow goddess Khione had tried to turn him into a frozen dairy treat in Sonoma.

But Hazel forged ahead, so he didn’t have much choice except to follow.

As they got closer, Leo noticed disturbing details. Attached to the woman’s belt was a curled whip. Her red- leather jacket had a subtle design to it—twisted branches of an apple tree populated with skeletal birds. The oysters she was shucking were actually fortune cookies.

A pile of broken cookies lay ankle-deep all around her. She kept pulling new ones from her sack, cracking them open, and reading the fortunes. Most she tossed aside. A few made her mutter unhappily. She would swipe her finger over the slip of paper like she was smudging it, then magically reseal the cookie and toss it into a nearby basket.

“What are you doing?” Leo asked before he could stop himself.

The woman looked up. Leo’s lungs filled so fast, he thought they might burst.

“Aunt Rosa?” he asked.

It didn’t make sense, but this woman looked exactly like his aunt. She had the same broad nose with a mole on one side, the same sour mouth and hard eyes. But it couldn’t be Rosa. She would never wear clothes like that, and she was still down in Houston, as far as Leo knew. She wouldn’t be cracking open fortune cookies in the middle of the Great Salt Lake.

“Is that what you see?” the woman asked. “Interesting. And you, Hazel, dear?”

“How did you—?” Hazel stepped back in alarm. “You—you look like Mrs. Leer. My third grade teacher. I hated you.”

The woman cackled. “Excellent. You resented her, eh? She judged you unfairly?”

“You—she taped my hands to the desk for misbehaving,” Hazel said. “She called my mother a witch. She blamed me for everything I didn’t do and— No. She has to be dead. Who are you?”

“Oh, Leo knows,” the woman said. “How do you feel about Aunt Rosa, mijo?”

Mijo. That’s what Leo’s mom had always called him. After his mom died, Rosa had rejected Leo. She’d called him a devil child. She’d blamed him for the fire that had killed her sister. Rosa had turned his family against him and left him—a scrawny orphaned eight-year-old—at the mercy of social services. Leo had bounced around from foster home to foster home until he’d finally found a home at Camp Half-Blood. Leo didn’t hate many people, but after all these years, Aunt Rosa’s face made him boil with resentment.

How did he feel? He wanted to get even. He wanted revenge.

His eyes drifted to the motorcycle with the Pac-Man wheels. Where had he seen something like that before? Cabin 16, back at Camp Half-Blood—the symbol above their door was a broken wheel.

“Nemesis,” he said. “You’re the goddess of revenge.”

“You see?” The goddess smiled at Hazel. “He recognizes me.”

Nemesis cracked another cookie and wrinkled her nose. “You will have great fortune when you least expect it,” she read. “That’s exactly the sort of nonsense I hate. Someone opens a cookie, and suddenly they have a prophecy that they’ll be rich! I blame that tramp Tyche. Always dispensing good luck to people who don’t deserve it!”

Leo looked at the mound of broken cookies. “Uh…you know those aren’t real prophecies, right? They’re just stuffed in the cookies at some factory—”

“Don’t try to excuse it!” Nemesis snapped. “It’s just like Tyche to get people’s hopes up. No, no. I must counter her.” Nemesis flicked a finger over the slip of paper, and the letters changed to red. “You will die painfully when you most expect it. There! Much better.”

“That’s horrible!” Hazel said. “You’d let someone read that in their fortune cookie, and it would come true?”

Nemesis sneered. It really was creepy, seeing that expression on Aunt Rosa’s face. “My dear Hazel, haven’t you ever wished horrible things on Mrs. Leer for the way she treated you?”

“That doesn’t mean I’d want them to come true!”

“Bah.” The goddess resealed the cookie and tossed it in her basket. “Tyche would be Fortuna for you, I suppose, being Roman. Like the others, she’s in a horrible way right now. Me? I’m not affected. I am called Nemesis in both Greek and Roman. I do not change, because revenge is universal.”

“What are you talking about?” Leo asked. “What are you doing here?”

Nemesis opened another cookie. “Lucky numbers. Ridiculous! That’s not even a proper fortune!” She crushed the cookie and scattered the pieces around her feet.

“To answer your question, Leo Valdez, the gods are in terrible shape. It always happens when a civil war is brewing between you Romans and Greeks. The Olympians are torn between their two natures, called on by both