when Mistress had returned to Mystrallia, she had risen above the great sea of the World of Magic. She was able to walk through the sea due to her extreme size. As Mistress was ramaging across the sea, a few travelling mages were witnessing the events of her returns. Some mages were caught in the crossfire of her rampage, while others tried to hide away. Emma had seen her return back in Skytree, and was beyond worried due to Sarah not being around and fear of disappointment from Woodra. However, it was not long before Sarah and the rest of her friends and allies returned from the world of Kid Icarus[tm].
Pit and Palutena also travelled through Sarah's portal to help save Mystrallia's future. The dark followers were quick to notice the return of the mages who discovered their plan and the Kid Icarus heroes who helped them aong the way. They also noticed that Sarah had revived the Ultimate Power, which meant the end of Mistress forever. They were quick to launch an all out attack on Sarah in order to eliminate her existance as the only one who could destroy Mistress. However, Sarah was saved by the adult mages and Palutena when the "all-out atack" was fired. Korra told Sarah that she and the other adults would keep the followers busy while Sarah and the other young mages and Pit would face Mistress themselves.
Mistress was halfway to Mystrallia already, and was already attacking the town with long range attacks. She had darkened the sky with purple and red tints, to give off a sense of fear and hopelessness. It was not just the town getting attacked, Skytree was also getting attacked by Mistress. Mistress was able to fire extremely long-ranged blasts, and even create small portals to send attacks through leylines to Skytree. Emma had already gone into hiding, and Ran was about to as well. Ran was concerned about everyone's safety, but knew that they would stand no chance, even Gole himself would be useless against Mistress. However, Mistress was soon to be interupted by Sarah and her friends. The team was very agile and were able to swiftly dodge Mistress' attacks. Mistress was infuriated and agitated at Sarah's presence due to recently reviving the Ultimate Power. However, Mistress would also need to contend with her friends as well. The team kept on attacking Mistress, slowly weakening her strength. Mistress was getting more and more infurriated with the fact that she was being bested by a bunch of young mages and a winged bipedal being with magical archery skills.
As the battle between Mistress and the yound heroes ensued, mages had noticed the return of the Ultimate Power in Sarah. The survivors began to cheer for her and her friends. Their support manifested in the forms of colorful ribbon-like strings that flew to Sarah and the other young heroes. The support of the surviving mages increased the heroes' power, making them stronger. Pit was amazed by the spectacle of support, and hoped that he was supporting them the best he could, despite his lack of magic. The team used their increased power on Mistress, despite knowing that only Sarah could fully end the conflict.
Mistress was even more infurriated by the increased power in Sarah's allies, and attempted to silence the support of the heroes. She tried, but failed due to a strong force field over the land of Mystrallia thanks to six powerful mages, who were friends of Korra. She and her friends were the rulers of Mystrallia, and were known as the Seven Sages. Every so often, Mystrallia would select the seven most powerful mages currently alive, and they would govern the kingdom together until the next election. The sages would check each other and one would not hold a dominace over the whole group, which was different from other forms of magical governments. However, while the Seven Sages were especially powerful, they were not as powerful as the Nine Olde Mages. Korra had returned home, and had informed her friends of the five young heroes challenging Mistress.
After failing to destroy the support of Sarah and her friends, she returned to her plan to elimate the young heroes. The team knew that it was time to defeat Mistress once and for all, and so Artemis told Sarah to fly high away from Mistress' range, and fire the Ultimate Power at her. However, Pit volunteered to jon her for the final attack, and Artemis agreed. And so Sarah and Pit flew away from Mistress and began to motivate each other with a speech. "In the name of the World of Magic, we will defeat you!" The two shouted out. The two then chanted the very first word of Arturus together: "Noctu Orfei," they began, and the rod began to with a golden glow, which replaced its regluar turquiose color. "Aude," the bow immediately transformed into its bow form. The duo then finished the word, and summoned their magical arrows, "Fraetor!" As the duo began to charge up their arrows, Bella emerged from Pit's wings in a bright blue light, but was still keeping him above in the air. Mages were amazed by Bella emerging, since they were amazed that a pet had dwelled within the human. Once the arrows were at their maximum power, it was time for them to launch them. "Shining..." The two heroes said before firing the arrows, "Ark!" The arrows were launched straight at Mistress, striking her right through the chest. After the blast, Mistress was defeated for good. When she was defeated, she was blown apart to smithereens. Bella was relieved that Mistress was defated for good, and the rest of Mystrallia cheered for the victory.
The team wanted to go back to town, but they had to return Bella to her body first. Her body was being watched by Palutena and Selene, who were taking a break from their fight against the minions. The team flew to their location, which was a small remote island. Once the team had landed near Bella's resting body, Palutena came over to Pit, since Bella was still residing in Pit's wings. Bella was sad that she had to leave Pit's wings, since once she was gone, Pit would be flightless once again. Pit understood what he would be saying goodbye to an ability he always desired, but was more considerate of others, and did not want to keep Bella's magic all to himself. Bella left his wings, and floated over to Palutena, who took her in her arms. Palutena then returned Bella's spirit to her body. Bella then woke up from her body's eternal rest, and was relieved to be free of her prison. Bella then noticed her ring, which had stopped glowing when her spirit returned to its body. Bella quickly removed the ring, and palced it in the container that it came in when Emma gave it to her.
Bella soon embraced Sarah at long last, and Sarah embraced her back. The two were glad to finally be reuntied in their normal, physical state, without having to deal with the threat of their world ending. After a few minutes of embracing, Bella gave Sarah a special card that she used to bring to life during performances as Shining Chariot. The card was of a magical superfast chariot pulled by two unicorns. It was known as the Lighting Chariot, and it was part of the Kid Icarus world. When Bella used the chariot in performances, people[Sarah included] called the chariot the "Shining Chariot" after her name. Whenever a pet talked about Chariot, they often used "the" in order to destinguish between the person and the object. Very few people knew of the Kid Icarus game series, which worked in her favor. Bella was giving the card to Sarah, which was something she always wanted to do. Sarah was grateful for the gift, and was excited for when she would be able to summon the chariot when it was time. The team soon had to return to Mystrallia, for they still needed to fix all of the damage Mistress had caused to Mystrallia and its residents.