[confused stare, glances at the cover, realization dawning with a smirk]

There are only simple robots on our world. Androids and other more complex types are relegated to our fiction. The Steel Samurai isn't a robot, though, he's only a man in armor.

[fanboy mode ON] There's been a trend recently towards robotic protagonists. Personally, I believe the Samurai's humanity makes the odds he overcomes far more impressive.