That annoying user 120e is back under a new name: 120f, and he's vandalizing the wiki again. Please, block him forever before he makes the wiki any worse. And if he comes back again under another name, please block his IP address.
I'll be discussing your Rollback request with TooYube and INeedAJob9. But in my opinion, I think you should explain why you have appeared under a third account with only 20 edits thus far. As it stands right now, a Rollback with only 20 edits isn't a good look for the wiki.
So for now, if you want the Rollback role, you'll have to do three things.
1. Explain why you are under a third account, and if you would or wouldn't open a fourth account.
2. Make more edits
3. Stick around and don't quit the wiki for a few months at least. You have a history of quitting the wiki several times, so it would be appreciated if you can show you can continue working on the wiki both as Rollback and as not.
I'm sorry I'll have to pass on your request for now. However, when you have done all three things, then you can ask me again for the role.