The Flood of the World

Cold wave and mutation, she woke up from the laboratory. She is strong for the sake of human survival. For the sake of the survival of civilization, she has the right to choose whether to hide her identity and avoid having children. However, unexpectedly, the woman who survived was a semi-finished product made for dissection. She was three meters tall, had a core temperature of 15°C, and looked like a man. For testing purposes, the researchers gave her an IQ. Out of guilt for not being able to give her humanity. So now she just wants to sneak into the base, eat and wait to die. In order not to discover her secret, she pretended to be powerful. But although her combat effectiveness has increased at an alarming rate, it is currently only equal to one and a half of the top leaders of the base. After all kinds of strategies, she succeeded, and then discovered that the top leader of the base turned out to be a person with a moral bottom line. For her, or for someone he felt was not a bad person, he risked his life to save her, even if he wasn't familiar with her. Therefore, she can risk her life to repay this debt that does not actually need to be repaid, just for equal value. On the way to repay her debt, she discovered that the old humanity would eventually perish. Those who live in desolation or shed their blood in prosperity will eventually be swallowed up by the tide, which is a death tide composed of a large number of monsters, plundering, disappearing, and coming back again. The physical upper limit of the old humans determines that they cannot withstand it, and technology will also regress in the bumps. Her choice?