“The Time Buddha is considered to Occupy all dynasties simultaneously, and can perform any Time Buddha-specific action, provided that it would not affect their GNDT values, from any Dynasty, at any time. The Time Buddha has a Focus Dynasty, whose ruleset he may use as per the subrule entitled Gamestate Mapping. As a daily action, the Time Buddha may change their Focus Dynasty, which is tracked under “Dynasty” in the GNDT. The Time Buddha may not acquire Chronotohms or unlock Chakras.”

So this would cause Purplebeard to Occupy Dynasty 71, so Darknight becomes Time Buddah for him as well. Not sure how can’t be Darknight now.