User blog comment:Apocaylpse06/Ichigo Kurosaki's (New) Zanpakuto/@comment-1975828-20110815110510/@comment-4307134-20110817042507

Ten Tailed Fox, Rukia awoke his Power, they believed it was her power until they learned he is part soul reaper (His dad is full soul reaper) Also the big silver sword was Zangetsu because when Ichigo learned the name it changed into the Shikai form.