Gender: Male Location: Planning to take over the WORLD!
yeah, historically, g has not fared very well against PF wielders. rachel willingly submitted, and g was busted up another time both in and out of continuity. factor in that THIS vulcan already showed the ability to control a universal aspect like the PF and it's not hard to see him controlling g's PC, at least to some degree.
iirc, vulcan killed off every character who had a tie to the phoenix force [on a multiversal scale,] and absorbed that power. he essentially became the 'prime' host to the entire PF.
think he'd do quite well.
__________________
"I am tired of Earth. These people.
I am tired of being caught in the tangle of their lives."
This version of Galactus was weaker then the one Rachael Fought. Vulcan wipes out the heralds with a Galaxy wreaking attack, and finishes the job on Galactus.
Um If we are using that What if Vulcan, IMO he would stomp rape all the heralds together and Possibly beat Galactus... I'm gonna say yes actually. Vulcan's ruthlessness plus PF might be too much.