Betsy

“Keep climbing,' he told himself.
'Cheeseburgers,' his stomach replied.
'Shut up,' he thought.
'With fries,' his stomach complained.”
― Rick Riordan, The House of Hades

“Correct." Kekrops sounded bitter, like he regretted his decision. "My people were the original Athenians--the gemini."
"Like your zodiac sign?" Percy asked. "I'm a Leo."
"No, stupid," Leo said. "I'm a Leo. You're a Percy.”
― Rick Riordan, The Blood of Olympus

“I had a crush on Percy," Nico spat. "That's the truth. That's the big secret.”
― Rick Riordan, The House of Hades

“Legion, cuneum formate!’ Reyna yelled. ‘Advance!’ Another cheer on Jason’s right as Percy and Annabeth reunited with the forces of Camp Half-Blood.

‘Greeks!’ Percy yelled. ‘Let’s, um, fight stuff!’ They yelled like banshees and charged.

Jason grinned. He loved the Greeks. They had no organization whatsoever, but they made up for it with enthusiasm.”
― Rick Riordan, The Blood of Olympus