| Issue | #21 |
| Published | August 2003 |
| Cover Price | 2.50 USD; 4.25 CAD |
| Pages | 36 |
| Editing | Stephen Wacker |
| Notes | Per Tom Feister, he and Tony Harris worked co-operatively on all three aspects of their Legion artwork. |
| Characters | Legion of Super-Heroes [Sensor; Chameleon; Kid Quantum [Jazmin Cullen]; Cosmic Boy; Shikari]; Universo |
| Genre | Superhero |
| Pencils | Tony Harris; Tom Feister |
| Inks | Tony Harris; Tom Feister |
| Colors | Tony Harris; Tom Feister |
| Letters | typeset |
| Notes | Per Tom Feister, he and Tony Harris worked co-operatively on all three aspects of their Legion artwork. |
| Characters | Legion of Super-Heroes [Shikari; Sensor; Triad; Cosmic Boy; Kid Quantum [Jazmin Cullen]; Gear; Chuck Taine; Ultra Boy; Apparition; Brainiac 5; Spark; Violet; Wildfire; M'Onel; Star Boy; Timber Wolf; Chameleon; Invisible Kid [Lyle Norg]]; Dreamer; parademons; Cub Wazzo-Nah; Darkseid; Universo |
| Synopsis | Just after Dreamer warns Kid Quantum about her vision of Darkseid, Legion World is invaded by parademons, who are followed by their master, Darkseid himself. But this invasion is entirely in the Legionnaires' minds, and only Shikari and Sensor are immune. Fleeing their teammates, who see them as the enemy, the pair head for the only working threshold, the one Brainiac 5 was using to try and retrieve Karate Kid and Ferro. Just as they enter the threshold, M'Onel destroys it. |
| Genre | Superhero |
| Script | Dan Abnett; Andy Lanning |
| Pencils | Chris Batista |
| Inks | Mark Farmer |
| Colors | Jason Wright |
| Letters | Comicraft |