(janvier 1975)
- Script
- Greg (credited)
- Pencils
- Eddy Paape
- Inks
- Eddy Paape
- Colors
- ?
- Letters
- ?
- Genre
- science-fiction (science fiction); aventure (adventure)
- Characters
- Luc Orient
- Reprints
- from Le journal de Tintin (Le Lombard, 1946 series) #49/1971, #12/1972
- in Luc Orient (Bastei Verlag, 1983 series) #8 - Hilfe für das Super-Baby
- in Luc Orient (Uitgeverij Helmond, 1969 series) #[8] - Het legioen der verdoemde engelen (1975)
- in Luc Orient (Le Lombard, 1969 series) #8 - Het legioen der verdoemde engelen (1975)
which is reprinted- in Zack (Koralle, 1972 series) #4/1975 (20. Februar 1975), #5/1975 (6. März 1975), #6/1975 (20. März 1975), #7/1975 (3. April 1975), #8/1975 (17. April 1975)
- in Luc Orient (Carlsen Comics [DE], 1992 series) #8 - Im Bann der teuflischen Strahlen (Januar 1996)
- in Collana Avventura (La Gazzetta dello Sport, 2015 series) #37 - Luc Orient 4 - Il Cratere dei Sortilegi ([7 Settembre 2016])
- in Luc Orient (Taurus Media, 2017 series) #2 ([maj] 2018)