Originally posted by AstnerGenerally speaking, crossovers are non-canon per the KMC rules.
Didn't Byrne make it clear on Twitter that these books were written as if they were canon? Keep in mind that Classic Parallax is arguably the most powerful Green Lantern of all time, and many orders of magnitude beyond Hal's conventional power levels. If the Silver Surfer can metabolize Classic Parallax's power then Green Lantern Hal Jordan wouldn't even be a threat to the Silver Surfer.
Originally posted by Astner👆
That said, the Silver Surfer's feats in canon are far beyond that of Hal Jordan's. Both in terms of raw power and versatility.
Originally posted by cdtm
Glad to see someone here with their head on straight.Remember when Richard Rider with the ENTIRE Nova Corpse powers fought Norrin? Remember how that went for him?
Even Hal would face the same. It would be a worse beating than Zod gave to him, as Surfer's physical stats are far above even elite Kryptonians, and his energy powers are insanely OP.