Episode 25 of Rahxephon begins with Ayato having “become” the Rahxephon, its true form being a giant version of him with design elements of the machine itself attached. This is, one could argue, the “mid-season upgrade” of the machine, its point where its true power is unlocked for the final battle – and there is definitely a final battle at hand, with the Mu controlling earth, TERRA in ruins, Narai-Kanai destroyed and the moments of love-confession and resolution passed. Rahxephon has toyed with becoming a super-robot anime at times, but never committed; some combination of events has always subverted or prevented action catharsis. In a way this is the ultimate in the robot representing the pilot – Ayato has never been particularly comfortable in his identity or at home in this unusual world, and TERRA has never really understood what it is doing – and so the “message” being pressed home is that there cannot ever be proper catharsis. When he tries to be decisive, he misunderstands the situation. When he vacillates, people die.