![](https://cdn.animecharacters.io/images/anime/large/557-644e42ff.jpg)
Format
TV
Episodes
26
Episode Duration
23 min per ep
Status
Finished Airing
Premiered
Fall 1999
Aired
1999-10-06 to 2000-03-29
Source
Original
Rating
PG-13 - Teens 13 or older
Genres
Drama
Mecha
Sci-Fi
Space
Military
Psychological
Award Winning
Studios
Sunrise
Producers
TV Tokyo
Bandai Visual
Yomiko Advertising
Licensors
Bandai Entertainment
Sentai Filmworks
Mugen no Ryvius (無限のリヴァイアス)
The year is AD 2225. Kouji Aiba and Aoi Housen are serving as astronauts in-training in Liebe Delta which is located on the edge of the Geduld Sea. When saboteurs with unknown intents suddenly strike during a routine dive procedure, the space station plummets into the Geduld, a plasma field that links all the planets like a nervous system and crushes any ship that strays too far into it. With all the adults onboard killed, the young astronauts will have to survive this long journey home in midst of the growing tension amongst each other. Meanwhile the organizers of the sabotage look on and prepare to attack once more.