User blog:RandomPersonWithWafles/Dragon Force theory

Pretty sure that this might have already been discussed, but in the key of the starry sky arc, after Gajeel+Shadow gear got the clock part, Gajeel noted that the part was iron and jokingly tried to eat it. But, after seeing the infinity clock's power, as well as how Natsu and Wendy activated their dragon force, would eating the clock part have allowed Gajeel to enter dragon force? I know it was a filler arc, but I wanted to see what others thought of it.