a sorcerer, quite plainly

Latenna

Rellana, Twin Moon Knight

They only show up in 3 locations: Lenne's Rise in Greyolls Dragonbarrow, the Mirage Rise at the Altus Plateau, and the Heretics Rise in the Mountain Tops of the Giants.

And the real kicker is that every single location has hints that Miquella has either been here or has some looming influence.

At Lenne's Rise there is a Miquella's Lily in the courtyard and the Rise itself is completely sealed off and the only way to get inside is through Torrent and the Spirit Spring(hm who else couldve ridden Torrent🤔) and then inside you see books upon books everywhere and a Graven Mass where the Glintsone is. Then at the very top of the Tower you find a Memory Stone(a connection to the mysterious disappeared Moon of Nokstella(coincidence? i think not!(fr guys this is a fromsoft game lol))

At the Mirage Rise you find a tower painstakingly hidden, by whom and more importantly from whom? And then when you get inside you find pebbles strewn about the floor, dim and not at all impressive. But as you reach the top of the tower you come across a corpse that holds a Slumbering Egg(a symbol of the most sublime slumber) and in the chest a signature Sorcery of the Sellia Assassin. But not only that, outside you can find a Wormface grieving at a gravestone that has a few Nascent Butterflies fluttering and a single Miquella's Lily placed, yes placed, in front of the gravestone.

Then finally at the forgotten Heretical Rise, you traverse an invisible bridge only to be greeted by several Nascent Butterflies fluttering at the broken balcony to welcome you inside, and withing you find more Golden Glintstone only these ones are faded and dimmed, nowhere near as bright as the ones found at Lenne's Rise or even the Mirage Rise....