Longevity
Sloth Wins
Sloth
The individual sloth enjoys a lifespan of twenty to thirty years in the wild—respectable for a mammal of modest dimensions. More significantly, the sloth lineage has persisted for over sixty million years, weathering asteroid impacts, ice ages, and continental shifts. Their ancestors, the ground sloths, grew to the size of elephants before gracefully ceding terrestrial dominance. The modern sloth's continued survival in fragile rainforest ecosystems demonstrates remarkable evolutionary persistence. Their strategy of inconspicuousness has proven more durable than the aggressive approaches of countless extinct species.
Wonder Woman
As an immortal Amazonian blessed by the gods, Wonder Woman possesses theoretical eternal life. She has existed since ancient times, witnessing the rise and fall of civilisations. However, her longevity depends entirely upon continued divine favour and narrative necessity. Should the Olympian pantheon withdraw their blessings, or should cultural interest wane, her existence becomes precarious. The Amazonian civilisation itself has faced extinction multiple times throughout documented mythology. Individual immortality proves meaningless without species continuity.
VERDICT
Sixty million years of verified evolutionary success outweighs mythological immortality dependent upon divine whim.