Trinity Willilams

“You are a half-blood," Zoe Nightshade said. Her accent was hard to place. It sounded old-fashioned, like she was reading from a really old book. "One of thy parents was mortal. The other was an Olympian."
"An Olympian athlete?"
"No," Zoe said. "One of the gods."
"Cool!" said Nico.”
― Rick Riordan, The Titan’s Curse

“No," Frank said. "I'm only a centurion."

Jason cursed in Latin. "He means he can't control a whole legion. He's not of high enough rank."

Nico swung back his black sword at another gryphon. "Well, then, promote him!”
― Rick Riordan, The House of Hades

“Nico di Angelo ran up to me with a big grin on his face.
"Percy, this is awesome!" His blue-feathered bronze helmet was falling in his eyes, and his breastplate was about six sizes too big. I wondered if there was any way I'd looked that ridiculous when I'd first arrived.”
― Rick Riordan, The Titan’s Curse

“About five meters ahead, Nico was swinging his black sword with one hand, holding the scepter of Diocletian aloft with the other. He kept shouting orders at the legionnaires, but they paid him no attention.

Of course not, Frank thought. He's Greek.

[...]

Jason's face was already beaded with sweat. He kept shouting in Latin: "Form ranks!" But the dead legionnaires wouldn't listen to him, either.

[...]

"Make way!" Frank shouted. To his surprise, the dead legionnaires parted for him. The closest ones turned and stared at him with blank eyes, as if waiting for further orders.

"Oh, great..." Frank mumbled.”
― Rick Riordan, The House of Hades