[Op]the Story of Miss Mermaid's Growth

Queen Azshara of the Naga mermaids who lived in the ancient city of Shandora gave birth to a mermaid with a golden-red fish tail. At this time, there are still more than ten years left before the end of the blank 100 years. Everything in the sea is chaotic and unknown. The huge kingdom "Country D" begins to decline. Twenty small and medium-sized kings affiliated with the country launch a rebellion war, and the voice of revolution spreads across the sea. The three giants of the ocean gathered in the Deep Sea Palace to discuss countermeasures, and also decided the final outcome of the war. So, where should this golden-red fish-tailed shark go, and what kind of waves will it cause on the sea? >>>>>>>>>> As a person who travels through time and space, my existence is undoubtedly an out-and-out alien. After being excluded from the previous space, where will I appear again and what kind of people will I meet? This is an ocean world, and I was reborn as a shark. I waited for a long time, waiting for the reason why I came here. Finally one day, I waited for someone. A person with a very flamboyant personality, but extremely stubborn. He invited me to go to sea, he let me see the outside world, and he let me know what a partner is, what friendship is, what faith is, and what freedom is. He said his name was Gol D. Roger. ①Don't be fooled by the copywriting, my CP is undoubtedly Marco. ②The heroine of this article was born in the blank 100 years, and the time span is very large, so don't expect the male protagonist to appear too early. ③I love my dad very much, so my dad will not die in the end, and of course my brother will not die either. ④The heroine's abilities in the article are quite incredible, but based on the principle that the more incredible her abilities are, the greater the price she will pay, the heroine will not use her abilities too much. I hope you don't think that this is Su Wen or something when you see his incredible ability. I feel really tired and don't love it. The above is the content of this article, because this is my first debut. Therefore, the writing style is immature and tolerant. If you don't like it, don't criticize it. If there are errors in the article, I hope that careful or rigorous friends will not carelessly point them out to me. I will make corrections and say thank you in advance. Note: Because I am currently a senior in high school, the article is being saved. The earliest update will not be until around June of the following year. This article has really been conceived for a long time. So there are far more original parts than the original work. The time span will not progress too quickly. So as for the male protagonist, he has to appear after Chapter 20.