From Digibutterwiki

Darkzero is a member who, in Digibutter history, has hardly been on and just magically appeared from nowhere. Darkzero considers himself to be one of the coolest members of the site and has stated so here previously, but the Wiki Page was edited by Zelnor, who proceeded to attack Darkzero for being the exact opposite of modest and truthful. Zelnor currently awaits that darkzero either attacks him or edits his Wiki Page. If the the latter one happens, he has a backup save, though.

In short

Darkzero is and idiot.