[Crossover] After Becoming a Big Shot, I Traveled Back

Uchiha Izumi is a big shot. She outwitted Tobirama, brought Hashirama and Madara together, awakened the Mangekyo, mastered monster strength, outmaneuvered the Fourth Shinobi World War's big bad, killed her enemy Danzo, revealed the truth behind the clan's massacre, and gave orders to Otsutsuki Toneri. Known as the woman who oversees all of Konoha's affairs, she holds great power and status. Apart from not being the protagonist, she's the perfect example of a successful transmigrator. Unfortunately, she's never been in love or flirted with a guy. Even when her junior's son is nearly graduating from the Ninja Academy, she's still single. So she can't be a Mary Sue, only a big shot. But she never expected that after staying up late as usual to handle official documents, she'd close her eyes, open them, and transmigrate a second time. Thirty seconds later, Izumi is holding a figurine of her crush and realizes she's returned to her original world. Sawada Nako, fourteen years old, suspects that her life as Uchiha Izumi ended with death from overwork. Now she's trying to adjust to her ordinary original world, a place with neither chakra nor demi-humans. Izumi was very popular in Kamui of the Uzumaki, so I decided to write a story just for her. This time, Izumi-chan can finally be the protagonist fair and square! A modern crossover world. She won't return to Naruto, and you can read this without having read the previous story XD The pairing is with X-dad. Content warnings: 1. I don't want a Vongola love-triangle mess, so Tsuna and Kyoko are a boy-girl pairing. For the Vongola boys' BL pairing, see the tags below. 2. There is gender-swapping. 3. Includes my personal favorites (Gudao is the best in the world) (the strongest Ora Ora). P.S. I'll start this story after Kamui of the Uzumaki is finished.