Luis Alvarez

Stepping out of the gritty, street-level corners of Marvel's Copper Age, Luis Alvarez made his debut in The Amazing Spider-Man Annual #23 (1989), brought to life by the creative team of David Michelinie, Conway, and a young Rob Liefeld. His seven catalogued appearances weave through some of Marvel's most intense titles of the era — Venom: Sinner Takes All, Marvel Comics Presents, and Captain America — placing him in genuinely dangerous company alongside the likes of Venom, Eddie Brock, Sin-Eater, and Tarantula. He's a compact but atmospheric piece of early '90s Marvel history, the kind of supporting figure who haunts the margins of landmark storylines and rewards the dedicated reader hunting down every thread of the era's darker, more visceral storytelling.