Sonic, Shadow, and Silver prepared to Chaos Control themselves, Tails, Knuckles, Amy, Rouge, Silver, and Blaze to... that doesn't matter because they didn't end up getting there.
"Chaos Control!"
*I am a line break*
Percy and Annabeth were walking through the woods when they came upon a group consisting of four anthropomorphic hedgehogs, and one anthropomorphic two-tailed fox, echidna, bat, and cat each.
They stared at each other before a blue hedgehog with emerald green eyes and red sneakers with a white stripe and gold buckle stepped forward and said, "Hi, I'm Sonic, Sonic the Hedgehog." Then, his companions introduced themselves one by one.
"Shadow," said the black hedgehog with red stripes, a tuft of white fur on his chest, and wicked rocket shoes.
"Silver," said the silvery gray hedgehog with a white tuft of fur on his chest.
"Amy," said the pink female hedgehog in a red dress and shoes.
"Miles Prower, but you can just call me Tails," said the young yellow two-tailed fox.
"Knuckles," said the red echidna with spiked knuckles.
"Rouge," said the white-furred bat, who wore a black bodysuit with a pink heart over her chest.
"Blaze," said the final one, who was a female purple cat wearing a coat-like purple dress.
"I'm Percy, and this is Annabeth. You should probably come with us."
And so they did, arriving at the campfire.
"Everyone, this is Sonic, and Shadow, and Silver, and (insert everyone else's name here)."
Suddenly, a glowing sea green trident hologram appeared over Sonic's head along with the word legacy.
"Well, Sonic, looks like we're related, the trident is Poseidon's symbol, and I'm the son of Poseidon," said Percy.
"Wait. Poseidon is the god of the sea? But I hate water!"
Percy's reply was interrupted when a dark helmet symbol appeared over Shadow's head along with the word legacy.
"Legacy of Hades? Welcome to the family," said Nico, shadow-traveling in suddenly.
"Silver?" came Sonic's sudden question. "Why is there a lightning bolt and the word legacy floating over your head?"
Silver jumped (literally) when he realized that he was a legacy of Zeus, and stayed in the air, much to everyone's surprise.
"Psychokinesis," he explained briefly.
"Ummm, Sonic? You said that Amy is in love with you? I have an explanation," said Percy, pointing at the dove and the word legacy floating above the heads of Amy and Rouge.
"I like this guy," said Clarisse, pointing to the boar's head symbol and word legacy above Knuckles' head.
Looking above his own head, Tails said, "Legacy of Athena."
"Legacy of... Hestia?" said Chiron, peering at what was floating above Blaze's head.
"Hestia is goddess of the hearth?" asked Blaze, nodding to a little girl she saw sitting by the fire,unnoticed by most. "Well, that explains how I can do this," she continued, igniting a fireball in her hand.
"In any case, welcome to Camp Half-Blood."