Ruvim

“I gave the dwarves an arrogant look, like, Yeah, that’s right. I’ve got a talking disco sword and you don’t.”
― Rick Riordan, The Sword of Summer

“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

“As for Percy, he held his magic ballpoint pen like he was trying to decide whether to bust out some sword moves or autograph Nike’s chariot.”
― Rick Riordan, The Blood of Olympus

“This is the Valdezinator, of course!’ He puffed out his chest. ‘It works by, um, translating your feelings into music as you manipulate the gears. It’s really meant for me, a child of Hephaestus, to use, though. I don’t know if you could –’

‘I am the god of music!’ Apollo cried. ‘I can certainly master the Valdezinator. I must! It is my duty!”
― Rick Riordan, The Blood of Olympus