Doomsday Becomes a Succubus and Relies on the System to Travel Through the Doomsday.

Doomsday survival + transformation (marriage) + childbirth + 1V1 + pretending to be a pig and eating a tiger At first it was just a heavy rain, but when people realized that something was wrong, the world began to change dramatically, and various creatures ushered in evolution. The creatures that did not evolve successfully became man-eating monsters. Dou Si merged the doomsday memory she experienced in the parallel world, carried the game panel she was playing, and became a succubus. Afterwards, Dou Si saw the way she became stronger and could only hug the thigh in her memory. At first, Dou Si really just wanted to hug her thighs. After all, she had become a succubus. She couldn't give up the entire forest for a big tree. However, the big tree became a giant tree, so Dou Si had to hug her thighs tightly to grow.