User:Privaron101 appears to be a sockpuppet of User:Darkmachines. The editing habits match up, birthdays are the same, the new profile appeared a day after Darkmachines was blocked, and to top it off, the username "Privaron101" refers to an OC made by Darkmachines, as he dictates here: https://www.fanfiction.net/u/2394082/darkmachines
I don't think there's much of a doubt here.