Premise: Makkari ( ), formerly known as Hurricane and Mercury, is a fictional character appearing in American comic books published by Marvel Comics. The character is depicted as a member of the Eternals, a race of superhumans in the Marvel Universe. He was created by writer-artist Jack Kirby in the 1976-1978 comic book series "The Eternals", where the name was spelled Makarri.
Hypothesis: Jack Kirby didn't come up with the character Makkari in 1979.