"Zethes!"
"Yes, sister?"
"Why in Tartarus did you go and attack those demigods, nearly getting yourself killed?"
"They were threatening the cause, and I'm immortal."
"Don't remind me."
"Immortality is great! Immortality is fun!"
"Shut up Zethes!"
"Never, Khione!"
"You did get yourself beat by puny scum, brother."
"I was not beat!"
"Oh, yes you were."
"They cheated."
"I was just worried, okay?"
"Why would you be worried?"
"I love you, brother. Even though you constantly annoy me, I love you. And I worry. You're immortal, sure, but cut up in tiny pieces and rotting in Tartarus is no way to live."
"Khione?"
"Yes, brother?"
"It's nice to know you care."