>>11178170>>11177986It bring Grizzlor at all is really only conjecture based on them being drawn in the same pose and being hairy.
I'll allow it's a strong possibility, but there's also no definitive proof to say that it ever was anymore than you can say Mandible Man was proto-Buzz-off.
The only reason people are calling it Grizzlor NOW instead of "mammoth Hordesman" which was the title the fandom had used for ages was because of the Toyhabits article calling it that.
