Mystery: She came from the Chaos Sea.

After becoming the female lead, I threw an orange at Lady of Misfortune and extended a team invitation to become a god.
Zhou Mingxiang, who was watching short videos of "ten-minute speed reading of Lord of Mysteries," arrived in the world of mystery and became food for demon wolves...
[Good news: The male lead in the original novel is my biological younger brother!]
[Bad news: We time-traveled too early! We've arrived in the Second Era!]
Ancient gods wreak havoc, outer gods spy, the three pillars go mad, and even the "original creator" is murmuring... The underlying nature of this mysterious world is insane and twisted.
She awoke from the chaotic sea, only to find them making a racket.
PS: Female protagonist, transformation, no male protagonist.