Kilowog
Kilowog (of Bolovax Vik, Green Lantern of Sector 674) appears in 102 issues in grailworth's catalog, and was first published in 1986.
Deaths
Every appearance we value
Action Comics (1938) 4 issues
Adventures of Superman (1987) 2 issues
Blue Beetle (1986) 1 issue
The Darkstars (1992) 2 issues
DC x Sonic the Hedgehog (2025) 1 issue
Flash (1987) 1 issue
The Flash (2016) 1 issue
Flash Annual (2012) 1 issue
Green Lantern (2011) 1 issue
The Green Lantern Corps (1986) 18 issues
Green Lantern Corps Quarterly (1992) 2 issues
Guy Gardner (1992) 2 issues
Infinite Crisis (2005) 1 issue
Justice League America (1989) 1 issue
Justice League Europe (1989) 4 issues
Justice League Quarterly (1990) 1 issue
Secret Origins (1986) 1 issue
Superman (1987) 1 issue
Superman / Batman (2003) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.