Board Thread:General Discussion/@comment-26116863-20160926033550/@comment-26116863-20161007023040

From this page

"Wuji :  no extremities, uniform, non differentiated, no opposition"

'One interpretation of the diagram: the circle represents  wuji , the white represents  yang , black represents  yin , and the ‘S’ curve that separates them represents  taiji ."'

Could Wuji be what Regina had before she split? A perfect balance of good and evil? At least that's how I understand it, as an equilibrium state of the opposing forces.