Enhanced megalomaniacal giant scientist in a vintage, dime-novel post-apocalyptic setting. He’s responsible for World War Three, too.

The protagonist of the Rafael Marìn novel Juglar. Which is both in Spanish and set in a magic version of medieval Spain.

A voluminous student of magik, and expert in minor magikal artefacts. She appears in the late 1970s Myth Adventures novels by R. Asprin.

From the Endworld post-apocalyptic dime novels of the 1980s. Stock heroic cowboy type, which ah reckon’ll please ye owlhoots.

Post-apocalyptic elite warrior. From the Endworld novels.

From the Endworld post-apocalyptic novels of the 1980s. Stock Native American fighter/tracker type of that time.

Elite post-apocalyptic operative. From the Endworld 1980s post-apocalyptic novels series.

The samurai type in the schlocky Endworld 1980s post-apocalyptic novels.

The protagonist of the 1990 John Steakley novel Vampire$ (but not of the movie). Pistol sharpshooter.