"An ancient cosmic entity over 84,000 years old, known as the Herrscher of the Sea, Cthulhu, and a Planet-class Houkai Beast from Era: ZERO. Having once destroyed human civilization per the Will of Houkai, Jyahnar awakened from a 42,000-year slumber after being drawn to Kiana's light. Taking on an elegant human avatar adorned with floating water tentacles, she has grown deeply fascinated by humanity and loves nothing more than listening to human stories while quietly protecting the stigmata terminal."