Apparently, in his pulp-writing days Edmond Hamilton was known by his peers as "World-destroyer Hamilton"!
This reminds me of a great Michael Moorcock story:
At a convention in the 1970s, Moorcock was approached by Ed Hamilton and Leigh Brackett, who told him how much they loved THE SUNDERED WORLDS, which to the best of my knowledge is one of the few if only times Moorcock wrote science fiction.
"Wow, Mike. They called me the World-Destroyer, but you...you destroyed whole galaxies!" Ed Hamilton said.