Cthulhu Wars
Can the Ancients summon an independent Great Old One when they have no Great Old One of their own?
One reply gives this reading, with no designer ruling.
- AdamStarks · Community · 2018-05-04
Yes, once they control all four Cathedrals. The Cathedrals stand in for a faction Great Old One as the condition for summoning Independent Great Old Ones.