User blog comment:Mich, Michele & Kuhla/Future Units Preview/@comment-184.146.13.227-20151108001859/@comment-68.46.107.10-20151110035751

Well..., Karl's dad is supposed to be a dragon and graham did change his apearence for wings. So demon sickle in my opinion is'nt a bad guess but then again you never know maybe Karl's sphere will be released in his second gq.