So based on some stuff in the Shadowbringers trailer I've been having a conversation about Primal summoning with some people, and one of the things that came up was Louisoix summoning the Twelve. I know it's been stated that his summoning was setup to make sure the Twelve didn't fully manifest as Primals, possibly by killing himself after Bahamut was sealed but before the Twelve finished coming into being. But I can't find where this was actually stated. Anyone got a source for that bit of lore?