Trinity Willilams

“Hazel frowned. "Why that one?"

"You don't see the ghost?" Frank asked.

"Ghost?" Nico asked.

Okay... if Frank was seeing a ghost that the Underworld kids couldn't see, something was definitely wrong.”
― Rick Riordan, The House of Hades

“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

“Grover and Nico came back from their walk, and Grover helped me fix up my wounded arm.
"It's green!" Nico said with delight.”
― Rick Riordan, The Titan’s Curse

“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