Alan Scott (Green Lantern / Sentinel) (Marvel Legends) Custom Action Figure
Green Lantern / Sentinel: Heart of Darkness (Volume) - Comic Vine
GREEN LANTERN / SENTINEL #1-3 (Mar-May1998) 9.0 VF/NM Complete Mini-Series! | Full Runs & Sets, DC Comics, Green Lantern, Superhero / HipComic
Sentinel (Green Lantern) Custom Action Figure
Green Lantern (1990 3rd Series DC) 55DCU
Green Lantern / Sentinel: Heart of Darkness #1 (Issue)
Sentinel commission by phil-cho on DeviantArt
So is he a green lantern corps member or not? Also he doesn't need to recharge and isn't limited to his willpower so is he the most powerful lantern of them all? :
DC COMICS GREEN LANTERN/SENTINEL: HEART OF DARKNESS #1 (1998) NM COMIC | eBay
Green Lantern/Sentinel: Heart of Darkness (1998—1998) | DC Database | Fandom
CFC — 1997 Green Lantern & Sentinel: Heart of Darkness...
Green Lantern (Alan Scott)
Green Lantern/Sentinel: Heart of Darkness Vol 1 1 | DC Database | Fandom
Green Lantern - Alan Scott (Earth-2) by dudebrah on DeviantArt