Mummifying a Nephilim?
As mentioned in the Nephilim rulebook p55 and the Gamemaster's Companion p11 and Major Arcana p11, the Pact with Menes resulted in the Nephilim being allowed to incarnate within royal bloodlines for before being mummified and sealed within tombs. At the funeral Solar-Ka was sacrificed to sanctify the tomb, itself an "inferior" replica of the Selenim's tombs. Within the tomb they would retain consciousness and be allowed to progress towards Agartha in silent contemplation. How was this feat accomplished? We don't receive further info in the US version, but the French version offers some insights that may be applicable despite the extensive changes to the lore in the US version. One thing to keep in mind is that the Tombs didn't exist in the French version, but are an original creation of the US version. Otherwise, the material on mummification seems equally applicable to both versions. I have referred to the third edition GM's screen booklet, the third ed...