[quote=@Etcetera]
<Snipped quote by Extra>

How did this happen and when?
[/quote]

I was speaking to one of his Incarnations. Spirit Blitz. Apparently there was a time in which he was being taugh how to create a rift. And the rift was to a pseudo-dimension of his mind. the deep darkness of his mind. When Spirit died the darkness took over and sent the real Lunar off somewhere and recreated a fake reincarnation point where Spirit died and used Sreig as a host. Feeding off of his soul.