This is all part of the Instrumentality event that sees humanity reduced to nothing part of putting the species into a hive-minded, singular consciousness. The entire human race and the Earth itself are made a part of this. The rest literally implode into a violent miasma of primordial goo when the ending truly comes. In The End of Evangelion, many of the cast members from the show are killed via the violent events of this climax. This controversial and criticized ending for the show resulted in The End of Evangelion movie. It's worth noting that budget cuts resulted in how obtuse the TV ending for Evangelion was, mimicking the ratings and financial failure of Ideon. They also both received movies to better explain and extrapolate upon these events, making the similarities even more uncanny. These endings both result in their protagonists awakening in a new world and relying on comparable ideas of eggs and childbirth surrounding these rebirths. Like Ideon, Evangelion had an abstruse, somewhat out-of-left-field conclusion. The biggest similarity, however, is the esoteric and apocalyptic nature of both show's different endings.

For this reason, it wipes out both species but promises to recreate them as superior beings on the far sides of the universe, giving them a second chance to make things right. The TV show ends with the Ideon judging both humanity and the Buff Clan as having failed to capitalize on the chances each had been given. What at first seemed to be a sort of halfway point between Super Robot anime and the more war-oriented Real Robot genre quickly became a much darker, more subversive series by the end. Complicating matters is the presence of a girl named Karala, who may hold the key to victory for either side. This misunderstanding launches an all-out war, with both sides vying for control of the Ideon and the Ide energy that powers it. The group quickly uses this weapon to defend against the alien Buff Clan, who believed that they were being invaded by the humans.

In one mysterious world called Solo, humans discover vehicles that can combine into the powerful mystical robot Ideon. Space Runaway Ideon is set in the year 2300, by which time humanity has colonized much of the known galaxy.

Space runaway ideon