Archanfel is weakening, however. He is running around and doing things when his body says "Time to hibernate". And he has been hibernating for longer and longer.
Come to think of it, the Segawa siblings are still standing by the bed of Archanfel. Which is... such a weird thought.
Have they ever actually seen him before?
To me, Guyot is the true antagonist here. He is a product of the twentieth century, blonde and caucasian, a classic image of brutal ambition. His kind was not created to think or command - Archanfel was. He is an ape with power - a living weapon that wants control of its own trigger.
Ahem. Maybe the Exceed will give birth to a further evolution - after all, the Guyver is a hyper-adaptable super organism and it has never been bound to a human for so long before. Like, in the midst of battle, suddenly it seems to collapse and shrink down - but still retain the same energy output. The secondary control ring is after all the original navigation unit of the Creator ship, so it is essentially a super computer, analyzing its opponents actions and power and responding. It would logically design new features for itself.
Now, reproduction - that would be interesting. Wouldn't it be logical for a Guyver, an organic being which can grow new tissue very rapidly, to spawn new G-units?
Maybe not complete Guyver armors, but semi-autonomous drones? Directed by the control medallion. Maybe hovering laser cannons, surrounding opponents to pelt them from all sides, or projectile weapons... indeed, projectiles, nearly-mindless monsters with only one thought: fly at and blow up enemies.