That's right. I seen Galactus falling like a blazing star. No doubt he was out on his feet, per say. Odin was no better. The guy is probably older than Galactus. And you know he is very hardheaded.
Odin headbutts the competion to the top.
Galactus is definitely older. Odin's origin varies, but he is usually closely tied to the Earth and younger than the elder gods. So Odin is only millions or hundreds of millions at best old. Galactus on the other hand is in the billions at least depending on when you want to start measuring his age.
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