Board Thread:General Discussion/@comment-24.3.89.228-20140906232112/@comment-6604690-20140907050047

Yeah, Gsi and TUSF are the admins in this wiki.

Regarding your speculation, for me I think it was just a coincidence that both Guts and Kirito have the nickname "Black Swordsman". Unless the author confirmed it, we can't be sure if he really did base Kirito's nickname from Guts. There are a lot of characters(anime or not) that have a name somewhat close to "Black Swordsman" anyway.