Gith: independent evolution or planar migration?

[Rhal-othan (Rui Lourenco)]

@redking

I wonder if the gith are able to leave their eggs unquickened in a preserved state, to be quickened whenever the circumstances allow. That could account for the gith hordes that emerge from the wastes from time to time.

Love this idea. @Killer_DM pointed us to the Dark Sun Ecology netbook which theorized estivation as a primary driver behind the number and diversity of (hazardous) animal life.