@ObscurityofDCClub here is Gnarrk/Caveboy:
- Tales of the New Teen Titans (1982) — Issue 3
- Teen Titans (1971) — Issues 32, 33, 39, 44, 51, and 52
- Titans Giant (2020) — Issue 2
- Dark Nights: Death Metal The Last Stories of the DC Universe — One-Shot
- The Flash (2020) — Issues 750, 768, and 771
- The Flash (2021) — Annual 1
- Flash Forward — Issues 1-3
- Heroes in Crisis — Issues 3, 6, and 8
- Titans (2017) — Issues 13-18
- Titans Hunt — All Issues
- Beast Boy (2000) — Issue 1
- New Titans (1989) — Issue 56
- The Other History of the DC Universe — Issue 2
- Secret Origins (1989) — Annual 3