Ameliak

“As his raft skimmed over the water, taking him back to the mortal world, he understood a line from the Prophecy better-an oath to keep with a final breath.
He understood how dangerous oaths could be. But Leo didn't care.
"I'm coming back for you, Calypso," he said to the night wind. "I swear it on the River Styx.”
― Rick Riordan

“Lots of death, huh? Personally, I'm trying to avoid lots of death, but you guys have fun!”
― Rick Riordan, The House of Hades

“Nico, I've seen a lot of brave things. But what you just did? That was maybe the bravest.”
― Rick Riordan, The House of Hades

“[Jason] faltered when he looked at Leo, who was mimicking taking notes with an air pencil.
“Go on, Professor Grace!” he said, wide-eyed. “I wanna get an A on the test.”
― Rick Riordan, The House of Hades