Chibi Rider sprite - Specter (Pythagoras Damashii)

To go with Ghost's Ikkyu, we have Specter with a form based on Pythagoras of Samos, a Greek mathematician who had a great impact on mathematics and astronomy. The form appears in what I guess is a part 2 to the Hyper Battle DVD special. I become less certain about what these DVDs are about with each year, which may be because they seem to become harder to come by.

Interestingly, Pythagoras and his followers believed that souls were immortal and lived on in things other than people - not inanimate objects, moreso animals and plants, but quite a connection!