How does Ash's character develop in 'ash takes alola seriously fanfiction'?

In her past life, Shen Xi always longed for love and validation from her parents, members of the wealthy Su family. Unfortunately, the attention that she yearned for was stolen by the family’s fake heiress – her elder sister, Su Ruowan. As a result of Su Ruowan’s evil plans, Shen Xi was crippled, disfigured and eventually died of leukemia. However, in a surprising turn of events, Shen Xi was reborn. Returned to the time when she was a seventeen-year-old teenager, she’ll set things right and get her revenge against the Su family.

A 20-year-old genius medical student transmigrated to a book she read during an experiment and became a female supporting character named Mo Li. In the book, Mo Li was originally a kind and good girl. However, she was framed and slandered by the white lotus female protagonist. In the end, she was betrayed and abandoned by her family. Her personality changed drastically, and she ended up in a tragedy. After understanding her situation, she decided to fight back and change her fate. Although she was only a medical student, her medical skills in the real world were 50 years ahead of those in the book world. Hence, with her unparalleled medical skills and his ability to foresee the plot… The brothers in the family who hated Mo Li initially all held Mo Li in their hands and treated her like a treasure in their palms. They all turned into crazy demons who doted on their younger sister. The leader of the underworld said, "Whoever dares to bully my sister, I will break his legs." The business genius's second brother, "My sister has a bad temper. If anyone dares to make her angry, I'll let him spend the rest of his life in the slums." The third brother of an international superstar, "I'm not free this month. Don't look for me for any activities. I want to spend the summer vacation with my sister." And the original female protagonist in the book finally met her opponent. After Mo Li exposed her various evil deeds time and time again, she eventually suffered the consequences of her own actions and was abandoned by everyone.

While returning home from a boring day of work, a black hole opened up in front of John and sucked him in. Before he was floating in the blackhole, a helmet latched on to him. "Uploading A.I under progress...Activating Survival Kit" A weird robotic sound appeared within the conscious of John and suddenly a white energy enveloped him... After opening his eyes, John noticed he was teleported to a whole new world. A world of magic and he was a user of a system. Arkon, the world John was brought too, was a medieval world which is 10 times bigger than earth. This new world held many new mysteries and this was the beginning of John's adventure. John will dominate and stir the world with his new system. Old technologies begone and use my advanced techys instead! Ha! you want to hold a politic, economical and military war with me? Sorry but my system is too broken for you all to counter.

Shen You is a real daughter. When she returned to the Shen family, she realized that the Shen family was biased towards the fake daughter. They always said that Shen You was not as elegant and kind as the fake daughter Shen Jiao. Even if Shen You did not fight for it and only wanted to gain the recognition of her family, they believed that Shen You was fighting with Shen Jiao. Until Shen You died of a terminal illness. At this moment, Shen You realized that she was living in a novel. Shen Jiao was the real lucky female lead in the novel, while she was just a supporting actress with a tragic ending! Shen You, who had been reborn through the system, decided not to care about her family anymore. She wanted to stay away from her fiancé, Zhao Nan, who hated her. She immediately packed her luggage and left. But after she left, her cold parents, her brother who hated her, her hot-tempered brother, and her fiancé, Zhao Nan, who was used to being pestered by Shen You, all felt uncomfortable? In order not to get terminally ill again, Shen You had no choice but to follow the system's tips and try her luck with Young Master Huo. Every time this young master saw her, his face was so red that it was about to bleed, yet he still had to pretend to be cold. "Can you stay away from me and not always stick by my side?" Shen You nodded and left. She was going to take advantage of other people's luck. At a cocktail party, her fiancé saw the beautiful Shen You and took the initiative to strike up a conversation with her. Unexpectedly, she rejected him coldly. Zhao Nan was about to pester Shen You when he was stopped by Master Huo's bodyguards. At that moment, Young Master Huo was walking over from the banquet hall's entrance. He grabbed Shen You's wrist and finally lowered his noble head. "I thought you wanted to pursue me, but you just wanted to take advantage of my luck. That's why I was a little angry before." "From now on, I'll let you stick to me, okay?"

The most powerful demon of Hell reduced to a mere slug! Thanks to his unique ability to absorb abilities of the creatures he ate, Voren became the strongest demon in Hell. But just when he was ready to relax and enjoy the luxuries he conquered, gods descended from Heaven to take him down. One against many, Voren fought valiantly, but in the end, he was defeated. Still, the gods couldn’t break his spirit. He lost all his demonic powers, but even all of gods’ efforts couldn’t wipe out Voren’s memories—and his unique ability. As a last attempt to destroy him, gods made Voren reincarnate as one of the lowest creatures there is—a slug. But even that won’t stop Voren from taking his immortality back and getting his revenge. He will reach Heaven… through violence. And enjoy everything the mortal realm can offer on his way there. Warning: contains bloody violence, crimes against animals, crimes against humans and what else you can expect from an evil protagonist. (please, read the prologue)

I woke up as ash in Delia’s womb Power hungry person decides that the main character hasn’t used a tiny bit of his potential. After reincarnation, he believes that he will get all the itches and become overpowered, maybe rule over a country or two.