| Release: | Feb 27, 1990 |
| Cover: | Apr 1990 |
The Test
| Release: | Feb 27, 1990 |
| Cover: | Apr 1990 |
Hal and the others face off against Legion, and find themselves outmatched by what's left of an entire race that the Guardians entrapped. Hal deduces a way to overcome the yellow in its armour, though it may have been better to leave the armour on.
| Cover Penciller | Mark D. Bright |
| Cover Inker | Klaus Janson |
| Penciller | Mark D. Bright |
| Inker | Romeo Tanghal |
| Colorist | Anthony Tollin |
| Letterer | Albert DeGuzman |
| Plotter | Keith Giffen |
| Scripter | Gerard Jones |
| Editor | Kevin Dooley, Andrew Helfer |
| Green Lantern | Hal Jordan |
| Green Lantern | Kilowog |
| Guardians of the Universe | |
| Green Lantern | Salaak |
| Green Lantern | Tomar-Re |
| Green Lantern | Thaal Sinestro |
| Legion | |
| Green Lantern | Tomy-Fai |
| Green Lantern | Squagga |
| Green Lantern | Khen-To |
| Age | Modern Age |
|---|---|
| Format | Digital Comic |
| Series Group | Green Lantern |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |