What heroic qualities are anti-hero, Seth Gecko, lacking?
Antihero An antihero, or antiheroine, is a protagonist who lacks conventional heroic qualities such as idealism, courage, or morality. These characters are usually considered "conspicuously contrary to an archetypal hero". Although antiheroes may sometimes do the "right thing", it is often for the "wrong reasons" and because it serves their self-interest rather than being driven by moral convictions.
Malekith the Accursed Malekith the Accursed is a fictional character, a supervillain appearing in American comic books published by Marvel Comics. He is ruler of the Dark Elves of Svartalfheim, and has come into conflict with Thor. He once wielded the Casket of Ancient Winters.