Ace

"I'm coming home Ace."

- Cayde-6

Ace is Cayde-6's son who he mostly forgot about after becoming an Exo. Little is known about Ace other than that Cayde, unable to contact his family after he sold himself to Clovis Bray's Exo Program, kept a journal which he addressed to Ace. Cayde also named his prized hand cannon, the Ace of Spades, after him.