LSH: Monel

He's a Daxamite, a race of humanoids with the same powers as Superman. The difference is that while Superman's only vulnerable to the rare ore of Kryptonite, Daxamites are vulnerable to the extremely common metal Lead. M'onel -- aka Lar Gand -- has taken an immunity vaccine against lead poisoning.<br />
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He's physically in his very early 20s. But he spent 1,000 years in the Phantom Zone, giving him a unique perspective on the universe.