Can Odin decapiate Galactus like this

No but Itachi the Solo King can.

Honestly depends on the versions being used.

I don't think so but would it even matter? I don't think that kind of stuff actually affects Galactus, if memory serves right.

no

Not a chance, certainly not currently.

King thanos was a PIS god

geez Marvel writers suck

OT: No.

@abyssfleet: Like what kind of writer gives galactus a gun...

No, not even damn close.

What book is this? Is this from Thano's solo run? either way it look stupid.

@gpower: it is. And the story overall was good, but I hated how they portrayed Galactus specifically.

And to answer OPs question, no he can’t.