Thread:Captain Shikishima/@comment-28437050-20160511204143/@comment-5774380-20160511205628

I'm not sure who is this answer for, but you are posting on your own Message Wall, i.e., you are leaving a message to yourself.

Other than that, you're right, Levi's name is Levi Ackerman, and "Levi Rivaille" is a complete nonsense. :P