<<I dont know if Norrin can make krytonite cause they dont have it in his universe His power cosmic makes him able to transmute elements within his own universe.>>
first, why would they be fighting in ss universe? second, regardless, i'm with cube on this - it'd be preety easy for ss to duplicate the wavelength of k-radiation.
<<Well Leo, I wont say Supes is immune to kryptonite.. but it wouldnt be as easy as surfer just making some to win. Here is supes standing next to a giant boulder of the stuff and not having any ill effects. He even locks himself in the room with it.>>
i know it wouldn't kill him outright - supes would fight through it for a while. the problem - even WITHOUT the radiation hindering him, supes would have a hell of a time beating ss. anything that weakens him, (and has no effect at all on anything ss can do) would make it even that much MORE difficult. a 100% supes would have a tough time ko'ing ss (but i think he could) - a supes weakened by continual exposure to k-nite? supes would still make a fight of it for a while, but i couldn't see him winning.
as for transmuting - i'd need to see further evidence of that (the power used against high level opponents) before i accept he could do it to supes. as for balsting him - supes durability is legendary and he's taken monumental shots and gotten up again. it would take more than blasting him to beat him. unless he's being blasted over and over again by k-nite.
by the way, someone a while back asked what is the power cosmic. it's an interesting question. you could say it is part of the primal force that created our universe and was given to galactus. he in turn gave a tiny fraction to his heralds. ss 's power however is at least in part based on gathering the ambient energies of stars. the stranger almost killed him by putting him in some sort of a 'black body' and preventing him from drawing on the stars for power. another time, a weakened ss was geeting punished by wonderman until he was at last able to draw power from the stars again. stars were the first things to coalesce out of the big bang though, so it sort of makes sense. in a comicbook sort of way, anyways . . .