It is nighttime, but the Lands Between are never dark. Even with sun's light, the world is lit by the Erdtree, the stars, and the moons - her mother's Full Moon, her aunt's Twins, and the Dark Moon that is her own.
Ranni stands on western edge of Moonlight Altar, from where she can see all of the moons. She sits alone, in contemplation. Silently, she asks questions of her moon, and her mother's, though they never answer directly.
"I am likewise pleased to meet you." says a woman's voice, slightly distorted by the mask.
"I am Miriam, preceptor in the sorcerous arts. Ranni told me you wished to find a way home?"
"Unfortunately, sorcery familiar to me would not be capable of that. Waygates cannot cross the fog, it was actually tried once. But I had a thought. Are there moons present in your land?"
"There is, however, a complication in that. There is but one person who understands the depths of lunar sorcery - Lady Rennala, Queen of the Full Moon. And she has been... distant."
"...distant in what way?" Not responding to birthday party invitations? No one has seen her in five years? She is on the moon in the fucking sky?
"Mother has stayed in the Grand Library ever since Father has left. She barely speaks to anyone who visits her."
"It was quite a shock when Lord Radagon cast Lady Rennala aside. Their love was always the strongest of bonds, strong enough to end wars. And then, one day, he simply left, to become consort to Queen Marika, the Eternal."
"Oh. Well, we have a - routine weather cycle that takes a few hundred days to go around all the way and that's a year. But if you don't have those then I guess 'thousands of days' is a fine way to mark time."
"Mother has been this way for some time now, yes. And she does not appear to be getting better..."