The Last Olympian Read Online Free PDF

crossed her arms and said, “Excuse me, my lord. I am needed in the battle.”
    She swam away.
    I felt pretty awkward, but I guess I couldn’t blame her. I’d never thought about it much, but my dad had an immortal wife. All his romances with mortals, including with my mom . . . well, Amphitrite probably didn’t like that much.
    Poseidon cleared his throat. “Yes, well . . . and this is my son Triton. Er, my other son.”
    “Your son and heir,” the green dude corrected. His double fishtails swished back and forth. He smiled at me, but there was no friendliness in his eyes. “Hello, Perseus Jackson. Come to help at last?”
    He acted like I was late or lazy. If you can blush underwater, I probably did.
    “Tell me what to do,” I said.
    Triton smiled like that was a cute suggestion—like I was a slightly amusing dog that had barked for him or something. He turned to Poseidon. “I will see to the front line, Father. Don’t worry. I will not fail.”
    He nodded politely to Tyson. How come I didn’t get that much respect? Then he shot off into the water.
    Poseidon sighed. He raised his staff, and it changed into his regular weapon—a huge three-pointed trident. The tips glowed with blue light, and the water around it boiled with energy.
    “I’m sorry about that,” he told me.
    A huge sea serpent appeared from above us and spiraled down toward the roof. It was bright orange with a fanged mouth big enough to swallow a gymnasium.
    Hardly looking up, Poseidon pointed his trident at the beast and zapped it with blue energy. Ka-boom! The monster burst into a million goldfish, which all swam off in terror.
    “My family is anxious,” Poseidon continued as if nothing had happened. “The battle against Oceanus is going poorly.”
    He pointed to the edge of the mosaic. With the butt of his trident he tapped the image of a merman larger than the rest, with the horns of a bull. He appeared to be riding a chariot pulled by crawfish, and instead of a sword he wielded a live serpent.
    “Oceanus,” I said, trying to remember. “The Titan of the sea?”
    Poseidon nodded. “He was neutral in the first war of gods and Titans. But Kronos has convinced him to fight. This is . . . well, it’s not a good sign. Oceanus would not commit unless he was sure he could pick the winning side.”
    “He looks stupid,” I said, trying to sound upbeat. “I mean, who fights with a snake?”
    “Daddy will tie it in knots,” Tyson said firmly.
    Poseidon smiled, but he looked weary. “I appreciate your faith. We have been at war almost a year now. My powers are taxed. And still he finds new forces to throw at me— sea monsters so ancient I had forgotten about them.”
    I heard an explosion in the distance. About half a mile away, a mountain of coral disintegrated under the weight of two giant creatures. I could dimly make out their shapes. One was a lobster. The other was a giant humanoid like a Cyclops, but he was surrounded by a flurry of limbs. At first I thought he wearing a bunch of giant octopi. Then I realized they were his own arms—a hundred flailing, fighting arms.
    “Briares!” I said.
    I was happy to see him, but he looked like he was fighting for his life. He was the last of his kind—a Hundred-Handed One, cousin of the Cyclopes. We’d saved him from Kronos’s prison last summer, and I knew he’d come to help Poseidon, but I hadn’t heard of him since.
    “He fights well,” Poseidon said. “I wish we had a whole army like him, but he is the only one.”
    I watched as Briares bellowed in rage and picked up the lobster, which thrashed and snapped its pincers. He threw it off the coral mountain, and the lobster disappeared into the darkness. Briares swam after it, his hundred arms spinning like the blades of a motorboat.
    “Percy, we may not have much time,” my dad said. “Tell me of your mission. Did you see Kronos?”
    I told him everything, though my voice choked up when I explained about Beckendorf. I looked