"Ah, sorry, Noctis. You're not wrong though. If it helps you his middle name means light. Noctis Lucis Caelum." Prompto said, with a bit of an amused smile. Teasing Noctis about his name was something he would've done a decade ago.

"Couple things. Destroy the one who's spreading the Starscourge." Prompto explained, which Noctis did. "And...die." Presumably that was what he was doing.

"That's what Bahamut wants."