Praedyth

Praedyth was a Warlock who had been part of Kabr's fireteam during their assault on the Vault of Glass. Praedyth himself was believed to be a myth; Praedyth's Timepiece and Praedyth's Revenge are the only pieces of evidence of his existence, until the Vanguard discovered a message coming from the Vault.

His fate is explored in the Story Mission Unsealed Paradox.

Quotes

 * Praedyth's fall isn't over… because it hasn't happened yet… and it will happen again.
 * "He skipped like a stone on time's ocean. This is what's left." - Unknown