History of character has not yet been written.
- This version of the character is exclusive to the continuity of the Metal Men animated shorts and is an adaptation of Chemo. The original character was created by Robert Kanigher and Ross Andru and first appeared in Showcase #39.
- 1 Appearances of Chemo (Metal Men Shorts)
- 2 Images featuring Chemo (Metal Men Shorts)
- Quotations by or about Chemo (Metal Men Shorts)
- Character Gallery: Chemo (Metal Men Shorts)
Metal Men Villain(s)
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