- Apollon is Imakarum Mirabilis. His Murakami personality asserted itself when he put on the armor. But he strives to keep his identity a secret. Inversely, the Imakarum personality, currently suppressed, prevents him from killing Archanfel when he is helpless.
- Apollon is not a person but a machine, sent by the Creators after they found out Earth still exists (how come they never figured it out before? You'd think they would check). His helmet is, in fact, his head.
- Apollon is not a person but a machine, sent by the enemies of the Creators who have defeated them. They are fascinated by the fact humanity resists control.
- Apollon is Mirabilis who is now working for the Creators. Or their enemies.
- Apollon is not a person but empty armor, subconsciously mentally controlled by Archanfel who wants to reclaim his lost crystals.