Yuria of Londor

Yuria of Londor is an NPC in Dark Souls 3. A very mysterious character that appears after you find Yoel of Londor dead. She is a member of the Darkwraiths, with the primary goal of bringing about the Age of Dark. Her master is the primordial serpent, Darkstalker Kaathe. She is one of three sisters (the middle one) leading the Sable Church of Londor and most likely the whole Londor, the land of the Hollow. The youngest sister's name is Liliane while the eldest's name is Elfriede. Yuria can be met in the main game and Elfriede is found in the Ashes of Ariandel DLC, but Liliane cannot be encountered.