Bacillus (Legion of Vengeance, Marvel)
Bacillus (Legion of Vengeance, Marvel) appears in 5 issues in grailworth's catalog, and was first published in 1992. First appearance: Marvel Comics Presents #114 (1988), cover dated 1992.
First appearance
Origin
Every appearance we value
Character appearances from the Grand Comics Database, CC BY-SA 4.0.