Nikolai Kramer

“I'm scared," Nico mumbled. He was fiddling with something—a little metal toy soldier of some kind.
"Stop talking!" Dr. Thorn said. "Face me!”
― Rick Riordan, The Titan’s Curse

“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

“Oo!" Nico raised his hand. "What about Dr. Thorn? That was awesome how you shot him
with arrows! Is he dead?”
― Rick Riordan, The Titan’s Curse

“Bianca di Angelo shivered. "That explains Nico, you remember last summer, those guys
who tried to attack us in the alley in DC?"
"And that bus driver," Nico said. "The one with the ram's horns. I *told* you that was real.”
― Rick Riordan, The Titan’s Curse