Knuckles (from Sonic)
Knuckles (from Sonic) appears in 97 issues in grailworth's catalog, and was first published in 1994. First appearance: Sonic the Hedgehog #13 (1993), cover dated 1994.
First appearance
Every appearance we value
Sonic Boom (2014) 2 issues
Sonic Super Special (1997) 2 issues
Sonic the Hedgehog (1993) 39 issues
Sonic the Hedgehog (2018) 2 issues
Sonic Universe (2009) 26 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.