The world Texhnolyze builds is a machine that grinds people into smaller pieces until there's nothing left to grind. Ichise doesn't get saved by his new limbs, he gets owned by them, dragged into a collapse he can't stop and wouldn't understand if he tried. This is a show that believes suffering is the default state and asks what you do when the only exit is deeper in.
Lux is a sprawling underground city where the desperate fight for scraps of power in the dark. Ichise starts as nothing: a nameless pit fighter until his body gets destroyed in the ring for someone else's profit. Left for dead, he wakes up remade. A doctor has grafted artificial limbs onto him, turning him into something new, something that catches the attention of Oonishi, a ruthless faction leader who sees potential in this reconstructed man. What follows is a descent into territorial warfare. Oonishi pulls Ichise into Organ's schemes, using his enhanced body as a weapon in a conflict consuming Lux from within. But Ichise isn't alone in the chaos. Ran, a mysterious young prophet, appears at crucial moments, offering cryptic guidance about a future only she can see. As the city tears itself apart and Ichise's role in that destruction becomes clearer, he begins to question everything: whether he's fighting for freedom or marching toward an inevitable fate. This is noir science fiction that prioritizes atmosphere over exposition. It's bleak, meditative, and willing to leave you unsettled.