History

Stolen by Doomsday Man who was under control of Dr. Kronton in order to blackmail the USA,[citation needed] also has been stolen by Zarrko whilst being tested by the US Military and Thor.[citation needed]

Notes

Powers

  • The cobalt bomb was a proposed type of nuclear weapon, specifically designed to render entire areas uninhabitable for years, and in large usage effectively destroy a planet.

See Also

Links and References

Footnotes

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