Mark Van

“Two hundred Romans, and no one’s got a pen? Never mind!"

He slung his M16 onto his back and pulled out a hand grenade. There were many screaming Romans. Then the hand grenade morphed into a ballpoint pen, and Mars began to write.

Frank looked at Percy with wide eyes. He mouthed: Can your sword do grenade form?

Percy mouthed back, No. Shut up.”
― Rick Riordan, The Son of Neptune

“He turned to Frank who was trying to pull his fingers out of the Chinese handcuffs…
“Okay,” Frank relented. “Sure.” He frowned at his fingers, trying to pull them out of the trap. “Uh, how do you—”
Leo chuckled. “Man, you’ve never seen those before? There’s a simple trick to getting out.”
Frank tugged again with no luck. Even Hazel was trying not to laugh.
Frank grimaced with concentration. Suddenly, he disappeared. On the deck where he’d been standing, a green iguana crouched next to an empty set of Chinese handcuffs.
“Well done, Frank Zhang,” Leo said dryly, doing his impression of Chiron the centaur. “That is exactly how people beat Chinese handcuffs. They turn into iguanas.”
― Rick Riordan, The Mark of Athena

“Piper gripped his hand and followed him, “If I fall, you’re catching me.” “Uh, sure.” Jason hoped he wasn’t blushing.
Leo stepped out next. “You’re catching me, too, Superman. But I ain’t holding your hand.”
― Rick Riordan, The Lost Hero

“You weren't able to talk sense into him?"
Well, we kind of tried to kill each other in a duel to the death."
I see. You tried the diplomatic approach.”
― Rick Riordan, The Sea of Monsters