Ifrit was angry, jealous... Bahamut didn't care that he was doing something violent he cared that he wasn't obedient.

[Cor's tone is tired, exhausted, really.]

All the Astrals went into a deep sleep following the War... Except Bahamut. Because he just can't leave well enough alone. He had to make sure the line of Lucis believed Somnus' lies. He had to threaten and control every minute detail of millennia. And keep Ardyn contained, of course.

[It's the kind of long game that is exhausting to mortals to even try to comprehend.]