Dont think its Uldren. The Drifter says "I know youve been keeping tabs on me" to him. Id say more related to Shin or something.
English
-
Could be "us" or character too. Later we see the same hunter using thorn! But seeing a hunter with a prodigal armor,that hunter says something when he flips the card to drifter but we cant hear and then if you know that armor lore, basically mentions someone saying that he's the crow.. Aka Uldren. Now that we know he's alive as a guardian that lore makes sense, so I don't know m8. I bet Byf is venting for this season lore after seeing this vdoc. Lol