The Mark of Athena (The Heroes of Olympus #3)(136)

This whole trip, Percy had felt responsible for leading and protecting his friends. He was sure Jason felt the same way. They’d worked in small groups, hoping that would be safer. They’d fought as individuals, each demigod doing what he or she did best. But Hera had made them a team of seven for a reason. The few times Percy and Jason had worked together—summoning the storm at Fort Sumter, helping the Argo II escape the Pillars of Hercules, even filling the nymphaeum—Percy had felt more confident, better able to figure out problems, as if he’d been a Cyclops his whole life and suddenly woke up with two eyes.

“We attack together,” he said. “Otis first, because he’s weaker. Take him out quickly and move to Ephialtes. Bronze and gold together—maybe that’ll keep them from re-forming a little longer.”

Jason smiled dryly, like he’d just found out he would die in an embarrassing way.

“Why not?” he agreed. “But Ephialtes isn’t going to stand there and wait while we kill his brother. Unless—”

“Good wind today,” Percy offered. “And there’re some water pipes running under the arena.”

Jason understood immediately. He laughed, and Percy felt a spark of friendship. This guy thought the same way he did about a lot of things.

“On three?” Jason said.

“Why wait?”

They charged out of the trench. As Percy suspected, the twins had lifted another plaster mountain and were waiting for a clear shot. The giants raised it above their heads, preparing to throw, and Percy caused a water pipe to burst at their feet, shaking the floor. Jason sent a blast of wind against Ephialtes’s chest. The purple-haired giant toppled backward and Otis lost his grip on the mountain, which promptly collapsed on top of his brother. Only Ephialtes’s snake feet stuck out, darting their heads around, as if wondering where the rest of their body had gone.

The crowd roared with approval, but Percy suspected Ephialtes was only stunned. They had a few seconds at best.

“Hey, Otis!” he shouted. “The Nutcracker bites!”

“Ahhhhh!” Otis snatched up his spear and threw, but he was too angry to aim straight. Jason deflected it over Percy’s head and into the lake.

The demigods backed toward the water, shouting insults about ballet—which was kind of a challenge, as Percy didn’t know much about it.

Otis barreled toward them empty-handed, before apparently realizing that a) he was empty-handed, and b) charging toward a large body of water to fight a son of Poseidon was maybe not a good idea.

Too late, he tried to stop. The demigods rolled to either side, and Jason summoned the wind, using the giant’s own momentum to shove him into the water. As Otis struggled to rise, Percy and Jason attacked as one. They launched themselves at the giant and brought their blades down on Otis’s head.

The poor guy didn’t even have a chance to pirouette. He exploded into powder on the lake’s surface like a huge packet of drink mix.

Percy churned the lake into a whirlpool. Otis’s essence tried to re-form, but as his head appeared from the water, Jason called lightning and blasted him to dust again.

So far so good, but they couldn’t keep Otis down forever. Percy was already tired from his fight underground. His gut still ached from getting smacked with a spear shaft. He could feel his strength waning, and they still had another giant to deal with.

As if on cue, the plaster mountain exploded behind them. Ephialtes rose, bellowing with anger.

Percy and Jason waited as he lumbered toward them, his spear in hand. Apparently, getting flattened under a plaster mountain had only energized him. His eyes danced with murderous light. The afternoon sun glinted in his coin-braided hair. Even his snake feet looked angry, baring their fangs and hissing.

Jason called down another lightning strike, but Ephialtes caught it on his spear and deflected the blast, melting a life-size plastic cow. He slammed a stone column out of his way like a stack of building blocks.

Percy tried to keep the lake churning. He didn’t want Otis rising to join this fight, but as Ephialtes closed the last few feet, Percy had to switch focus.

Jason and he met the giant’s charge. They lunged around Ephialtes, stabbing and slashing in a blur of gold and bronze, but the giant parried every strike.

“I will not yield!” Ephialtes roared. “You may have ruined my spectacle, but Gaea will still destroy your world!”

Percy lashed out, slicing the giant’s spear in half. Ephialtes wasn’t even fazed. The giant swept low with the blunt end and knocked Percy off his feet. Percy landed hard on his sword arm, and Riptide clattered out of his grip.

Jason tried to take advantage. He stepped inside the giant’s guard and stabbed at his chest, but somehow Ephialtes parried the strike. He sliced the tip of his spear down Jason’s chest, ripping his purple shirt into a vest. Jason stumbled, looking at the thin line of blood down his sternum. Ephialtes kicked him backward.

Up in the emperor’s box, Piper cried out, but her voice was drowned in the roar of the crowd. Bacchus looked on with an amused smile, munching from a bag of Doritos.

Ephialtes towered over Percy and Jason, both halves of his broken spear poised over their heads. Percy’s sword arm was numb. Jason’s gladius had skittered across the arena floor. Their plan had failed.

Percy glanced up at Bacchus, deciding what final curse he would hurl at the useless wine god, when he saw a shape in the sky above the Colosseum—a large dark oval descending rapidly.