Top sixty six most Metal superheroes and villains

A very special list in honour of my unusually difficult return to this site...

Why 66? I'm a sucker for clichés.

Why not 666? That would take considerable effort.

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Some spiritually metal. Some literally metal. Some both. Some made it in for the stupidest reasons. No order.

Honourable mention: Aquaman. Gains points for being pretty badass yet getting no respect from the mainstream. Loses points for cutting his hair.

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