That storyline was wack. I even read the Perfect Works translation back in the day to understand it better. The ending is like the protagonists as literal reincarnations of Jungian philosophical concepts(Lacan? *cough*) versus an immortal nanomachine colony who went bonkers after his unrequited love died and now wants to obliterate the human race by transcending it into a higher 'wave' existence through the resurrection of some ancient evil but eventually sees the errors of his ways by witnessing the power of love after having been merged with the female protagonist and letting her go which reminded him of his unrequited love and this enlightenment now sets him free to 'walk with god' into non-existence.jademunky said:5) Xenogears, yeah it is a JRPG, it is also mechanically fun, involves martial artists, Giant Robots and Giant Robots who also practice martial arts (because Japan). It also happens to have a 60-hour long story that spans 4000+ years that could only have also been written in Japan. Also it involves angsty teenagers using the power of friendship to kill (and thus liberate?)God.
I was a major fan of Xenogears and actually hoped Xenosaga would have been a proper prequel which ofcourse was impossible considering Xenogears is (then) Squaresoft's IP and Xenosaga Bamco's. Also unfortunately with the Xenosaga series being cut short from 6 to 3 games due to disappointing sales we would never have definite closure. Still though I always wished Xenosaga would have ended with the departure of the Eldritch so that it looped back to Xenogears' intro scene bringing it full circle.
People who think Dark Souls lore is dense probably never played Xenogears.