On a faithful night, a boy's world gets crashed down in an alleyway. That day, the boy promises something to his dead parents. How this promise will change the world? How will society react to a man without having anything to lose?

Kaido after his defeat in the hands of the Straw Hat Pirate Alliance comes back to his home, Menagerie to restart. He wants to conquer Remnant and take his revenge against Luffy. But Straw Hats are on his tail and they will finish him for good this time. How will the people on Remnant react to these godly powerful and goofy characters? How will the future change for them?

Izuku Midoriya, a boy dreaming of becoming a hero, met with a boy with a straw hat from a now-forgotten era. How will this affect his life or even the world? (One-shot for now)

Max Eisenhardt, after his childhood getting stolen by the All For One, was adopted by Lady Nagant and was raised by her. After she was arrested, he dropped from his hero course and started reading a book called "Meta Liberation War" which he got fascinated by. How will the future change when a young man takes over the meta liberation army? (One-shot for now.) Will he achieve his...

Wally West, an old friend with Aizawa,Nemuri and Yamada and hero of Japan was known as dead. He was remembered only by his friend but after the Kamino Ward accident a portal opened and Wally West stood there, back in the world of living. How will the Hero and Villain Society react to this mysterious man and how will his return affect the future of certain heroes?