Thor’s power levels are drastically superior to just about every Marvel character and he has a lifetime of experience under his belt. Unfortunately, he is up against General Zod. General Zod has fought with Superman on par and his speed/power do give him an edge over Thor. It would definitely be a tough match! General Zod wins.
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I do not think that Zod would win. How about Thor vs Mongul?
It’s a pretty tough fight. Both of these guys can definitely crush planets with minimal effort. Thor already took on Mongul previously on the blog