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Marcus St. Juniors

Marcus St. Juniors

12 appearances · Modern Age · 2025–2026
Who is Marcus St. Juniors?

Fresh off a 2025 debut in the pages of Uncanny X-Men, Marcus St. Juniors is one of Marvel's newest faces, introduced by artist David Marquez in a Modern Age era that's buzzing with bold new voices. With only a dozen appearances so far, he's still finding his footing in the Marvel Universe — but the company he keeps is anything but low-key, sharing pages with Wolverine, Kurt Wagner, and the rest of Gail Simone's compelling cast. Ground-floor fans, take note: catching a character this early in their story is exactly the kind of opportunity that makes comics collecting so thrilling.

Uncanny X-Men
#6 (706)
★ First appearance
Uncanny X-Men #6 (706)
Jan 2025

Top series

Covers through the years — 2025–2026

Uncanny X-Men by Gail Simone #2 2025
Uncanny X-Men by Gail Simone #2
Uncanny X-Men #23 (723) 2026
Uncanny X-Men #23 (723)

Appearances