I had linked my PSN and Battle.net accounts to Bungie.net years ago, but both accounts have long since been deleted (on my request). I’d like to unlink these accounts from my Bungie account, but the unlink actions require you to login with these accounts. I’ve contacted Bungie, who told me to contact the other services as they cannot handle linking or unlinking third party accounts. Meanwhile, I have contacted Sony and Blizzard, but they claim there is nothing they can do as those accounts are, rightfully so, long gone. Anyone deal with this before? I’m in web development and work with third party account verification all the time, so I know Bungie can do something about it. I just can’t get them to agree to that. Any help would be appreciated.
The only way to unlink an account is to log in to it. Bungie provides no service to unlink or delete accounts on player's behalf.