Okay, I'll admit. This is pretty fucking good. For 2006 these effects are outstanding. Your quality suffers a little bit with respect to some movements that should have easing as well as frame by frame sequences, mainly because of how lanky the characters are - Castle III showed a much smoother style a year later - but that doesn't take away much from how far this series has come and how much work has gone into a strong voice cast and visual effects. A couple lines of dialogue feel canned but other than that this is outstanding and holds up pretty well even today. Hard to imagine it's been over ten years since this came out.