‘Goodbye, Gaia!’ Octavian yelled. ‘Goodbye, Jason Grace the traitor!’
Octavian cut the release wire with his augur’s knife.
And he disappeared.
The catapult arm sprang upward faster than Nico’s eye could follow, launching Octavian along with the ammunition. The augur’s scream faded until he was simply part of the fiery comet soaring skyward.
‘Goodbye, Octavian,’ Michael Kahale said.
He glared at Will and Nico one last time, as if daring them to speak. Then he turned his back and trudged away.
Nico could have lived with Octavian’s end.
He might even have said good riddance.
But his heart sank as the comet kept gaining altitude. It disappeared into the storm clouds, and the sky exploded in a dome of fire.
LIV
Nico
THE NEXT DAY, THERE WEREN’T MANY ANSWERS.
After the explosion, Piper and Jason – free-falling and unconscious – were plucked out of the sky by giant eagles and brought to safety, but Leo did not reappear. The entire Hephaestus cabin scoured the valley, finding bits and pieces of the Argo II’s broken hull, but no sign of Festus the dragon or his master.
All the monsters had been destroyed or scattered. Greek and Roman casualties were heavy, but not nearly as bad as they might have been.
Overnight, the satyrs and nymphs disappeared into the woods for a convocation of the Cloven Elders. In the morning, Grover Underwood reappeared to announce that they could not sense the Earth Mother’s presence. Nature was more or less back to normal. Apparently, Jason, Piper and Leo’s plan had worked. Gaia had been separated from her source of power, charmed to sleep and then atomized in the combined explosion of Leo’s fire and Octavian’s man-made comet.
An immortal could never die, but now Gaia would be like her husband, Ouranos. The earth would continue to function as normal, just as the sky did, but Gaia was now so dispersed and powerless that she could never again form a consciousness.
At least, that was the hope …
Octavian would be remembered for saving Rome by hurling himself into the sky in a fiery ball of death. But it was Leo Valdez who had made the real sacrifice.
The victory celebration at camp was muted, due to grief – not just for Leo but also for the many others who had died in battle. Shrouded demigods, both Greek and Roman, were burned at the campfire, and Chiron asked Nico to oversee the burial rites.
Nico agreed immediately. He was grateful for the opportunity to honour the dead. Even the hundreds of spectators didn’t bother him.
The hardest part was afterwards, when Nico and the six demigods from the Argo II met on the porch of the Big House.
Jason hung his head, even his glasses lost in shadow. ‘We should have been there at the end. We could’ve helped Leo.’
‘It’s not right,’ Piper agreed, wiping away her tears. ‘All that work getting the physician’s cure, for nothing.’
Hazel broke down crying. ‘Piper, where’s the cure? Bring it out.’
Bewildered, Piper reached into her belt pouch. She produced the chamois-cloth package, but when she unfolded the cloth it was empty.
All eyes turned to Hazel.
‘How?’ Annabeth asked.
Frank put his arm around Hazel. ‘In Delos, Leo pulled the two of us aside. He pleaded with us to help him.’
Through her tears, Hazel explained how she had switched the physician’s cure for an illusion – a trick of the Mist – so that Leo could keep the real vial. Frank told them about Leo’s plan to destroy a weakened Gaia with one massive fiery explosion. After talking with Nike and Apollo, Leo had been certain that such an explosion would kill any mortal within a quarter of a mile, so he knew he would have to get far away from everyone.
‘He wanted to do it alone,’ Frank said. ‘He thought there would be a slim chance that he, a son of Hephaestus, could survive the fire, but if anyone was with him … He said that Hazel and I, being Roman, would understand about sacrifice. But he knew the rest of you would never allow it.’
At first the others looked angry, like they wanted to scream and throw things. But, as Frank and Hazel talked, the group’s rage seemed to dissipate. It was hard to be mad at Frank and Hazel when they were both crying. Also … the plan sounded exactly like the sneaky, twisted, ridiculously annoying and noble sort of thing Leo Valdez would do.
Finally Piper let out a sound somewhere between a sob and a laugh. ‘If he were here right now, I would kill him. How was he planning to take the cure? He was alone!’
‘Maybe he found a way,’ Percy said. ‘This is Leo we’re talking about. He might come back any minute. Then we can take turns strangling him.’