This article is the author's whim. The update is uncertain and there may be more typos. However, I will not abandon the article and will never supervise it.
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PS: 1. This article was generated by being dissatisfied with its development after watching "The Evolution of Xiaobai".
2. But this article is just a rough idea, not a complete plagiarism.
3. This article is the author's first book. Please bear with me if there are any immature aspects.
4. The ending of this article will be divided into NP ending and multiple ending. You can choose according to your personal taste to ensure your satisfaction.
5. The author of this article has poor mental ability, so please do not criticize him. . . . . .
Okay, let's start with the introduction:
What if the mermaid can play online games?
What if the mermaid meets the doomsday?
This article allows you to understand the history of a mermaid's doomsday struggle. . . . . .