Jordan Boone
Jordan Boone (Halloween Jack / Loki, typically from 2099 universes) appears in 12 issues in grailworth's catalog, and was first published in 1993. First appearance: Spider-Man 2099 #11 (1992), cover dated 1993.
First appearance
Every appearance we value
Captain Marvel (2000) 2 issues
Doom 2099 (1993) 1 issue
The End 2099 (2026) 1 issue
Spider-Society (2024) 2 issues
X-Men 2099 (1993) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.