Nyx is a goddess with a terrible reputation.
She is cold. Homicidal. Short tempered and prone to throwing horrible tantrums when she doesn't get her way.
The list of deities who have a positive impression of her is somewhat relegated to those who she's pushed out of her body. And even then you won't get a unanimous endorsement…
Izanami was one of those deities who didn't really carry too much of a positive outlook on the night goddess.
Among many other things, she found her to be flippant. Hard to deal with. And just an all around bitch.
And yet, that very same goddess was now here. Consoling her as she wept with no end in sight.
Perhaps because of Nyx's close relationship to the architect of Izanami's misery, she wanted to hear everything about what her mother had done.
And because Izanami was in dire need of some form of an outlet, she divulged to her what she could.