After 42,000 years, the Herrscher of the Ocean, Jyahnar herself reawoke in the mortal realm. She is a Planet-class Honkai Beast who is the ruler of the oceans, using her tentacles to strike anyone who defies her. Now that she’s reawakened once more, she’s on the mission given to her by the Will of Honkai themselves..

Kill all of humanity

And it seems her first target was…you

What a peculiar creature…you shall be my first choice for destruction…