The thing about my Pantheon is that all the other Spirits are just representations of Gilgamesh's own domains. So there are are 2 or more Spirits still living for each domain. Kingdoms was the only exception to this so that is why he tried to make Nova take over that one for him.
Still though, there is not a single Spirit from Gilgamesh's Pantheon left on the planet. So the domains may not be dieing off, but they should definately be weakened.
Romans 8:31 What, then, shall we say in response to this? If God is for us, who can be against us?
1 Corinthians 13:1-3 If I speak in the tongues of men or of angels, but do not have love, I am only a resounding gong or a clanging cymbal. If I have the gift of prophecy and can fathom all mysteries and all knowledge, and if I have a faith that can move mountains, but do not have love, I am nothing. If I give all I possess to the poor and give over my body to hardship that I may boast, but do not have love, I gain nothing.