Skadi

Skadi is the fearsome identity assumed by Sin, the Red Skull's daughter, after she claims the hammer of the Serpent and is transformed into a herald of the ancient Asgardian fear-god during the Fear Itself crisis.

Burst onto the Marvel scene in 2011's Fear Itself — one of the Modern Age's most ambitious event storylines — Skadi is a chilling presence conjured by the creative team of Matt Fraction and Stuart Immonen. In just a handful of appearances, this character cuts a striking figure amid some of Marvel's heaviest hitters, sharing pages with the likes of Odin, Carol Danvers, and Spider-Woman Jessica Drew. Brief but intense, Skadi's footprint across Fear Itself and its tie-ins makes those few issues genuinely worth hunting down for fans who love their cosmic Marvel drama dark and mythologically charged.