As the title says, our Guardians didn't kill Uldren Sov. Audio confirms Petra killed him with her Vestian Dynasty, audio from this week's quest reaffirms it. Bungie would have us believe [i]we[/i] delivered the killing blow but we absolutely didn't, they didn't even retcon the audio to either include or only have the Ace of Spade's very distinct firing audio as heard when Uldren killed Cayde-6. Some have argued both the Ace and Vestian fire at the end of Forsaken as some "investigation" was done by an unnamed party. Haven't ever been pointed in the direction of this evidence when asked for it so I'm inclined to believe it was either retracted by the ones who made it or it's incorrect. I know Bungie really wants to push the narrative of [i]"Who killed Uldren Sov?"[/i] but it's extremely obvious Petra did. She has much more motivation to kill him considering Uldren caused the Reef to fall into chaos and the deaths of countless Awoken Corsairs and civilians. This has been your friendly reminder, have a good (insert time of the day here)!