Mephista

Emerging from the mystic shadows of Marvel's Copper Age, Mephista made her debut in Doctor Strange, Sorcerer Supreme #5 in 1989, courtesy of the creative team of Roy Thomas, Dann Thomas, and Jackson Guice. She's a figure steeped in the darkest corners of the Marvel universe, sharing pages with Stephen Strange himself alongside enigmatic companions like Rintrah, Topaz, and the infernal Mephisto — heady company that signals just how deep into the supernatural her stories run. Though her catalog footprint is selective, her appearances are concentrated in some of the most celebrated Doctor Strange collections — the Epic Collection and the Sorcerer Supreme Omnibus — making her a rewarding discovery for readers diving into that rich era of Strange Tales. For fans who love the occult underbelly of Marvel, Mephista is one of those characters whose mystique far outweighs her page count.