Miguel Santos

Stepping onto the Marvel stage in 1991's Avengers West Coast Annual #6, Miguel Santos arrived at the dawn of the Modern Age and has quietly built a catalog presence that stretches all the way to 2026 — a remarkable 35-year footprint for a character with 59 appearances and four collector-recognized key issues. His adventures have unfolded most prominently across Avengers, Quasar, and Avengers Assemble, putting him in some seriously elite company: Iron Man, Steve Rogers, Tony Stark, the Vision, and Janet Van Dyne are among the luminaries who share the page with him. That kind of recurring association with Marvel's heaviest hitters signals a character worth tracking down, and for Copper Age completists and Modern Age devotees alike, Miguel Santos is exactly the kind of deep-cut discovery that makes digging through back issues so rewarding.