How to write user stories and acceptance criteria effectively?

Roy died during a war against the Evil God Cult, but somehow, he returned back in time to 30 years in the past where he was just a boy who awaken his summoning magic. Just a few days before his death, he became the only Aura user in a world of magic. Using his knowledge and experience, he will become an Aura user again, faster than his previous life. Accompanied with a shape-shifting black slime, he will make sure to protect everyone he cares about and win against the Evil God Cult.

A Professional Transmigrator meets a newbie Regressor. ❄️❄️❄️ He lived an average, fulfilling life and died of old age. The next moment, he opened his eyes as the Princess of Asmaria. While looking forward to his new life, he died again. And so began his 151,897,914th life as Samur Eckart. Samur is a Professional Transmigrator- or so he says, as he gets transmigrated into a new world every time he dies. However, each time, his memories return only moments before his death. If he successfully survives, he gets to live that life, if he dies, well, he just moves on to his next moment of death. Once again on the verge of death as Samur, he’s saved at the last moment by a young boy. Surprise, surprise, the young boy is a Regressor. As a man of honour, Samur intends to repay his debt then leave because the world is too inconvenient to live in. Well, that’s what he thought, at least, but the Regressor and his friends are kind of… weird, and he can’t seem to get away at all? However, not everything is as it seems. Samur’s whims have made him the part of an eternal lie. Shadows dance in glee as they concoct a requiem far grander than anyone can imagine, while the Lights tremble in delight as the apocalypse threatens the Universe. The dies have been cast, the play has been written, the characters are on the stage, and the sacrifices have been made. And so, it’s finally time to let this game begin. ~~~~~~~~ The cover photo obviously does not belong to me. Discord: https://discord.gg/qxmPDzXYTZ Instagram: @_anit666_

JoJo? No, this is Dio! After crossing, the protagonist is examining his new identity aggressively— Dio Brando, a British and Chinese mixed-race coach ratio! But wait a minute… This is the Marvel Universe? How long will it take for Thanos to reach the battlefield? By the way, I have a cheat! Star Platinum, The World, Crazy Diamond, Killer Queen, Gold Experience, King Crimson… All for me! Ding, hello new player, your first Stand has been drawn. Looking at the ‘Little Tomato’ who was smiling at him, as the only Stand User in the Marvel Universe, Dio was speechless, then lit a cigarette silently, looked up at the ceiling, exhales smoke, it’s just a mystery how life is so harsh! Author: Wu Mian Qi Liang This novel was translated by SystemTranslation, please visit their site for more chapters. Pat reon: Pat re on . co m/System Translation

--- Synopsis --- In a world with no superpower or magical ability, a young man acquired the ability to create Kaiju's cores and used them. However, in such a mundane and warless world, he barely could use his power because even natural disasters rarely happen there. After years of boring experience, he decided to end his life by himself with Kaiju's overload. He used his most powerful technique and overloaded himself with Kaiju's cores, causing his body to explode to nothingness. Unknown to him, when he was supposed to die and walk through heaven's gate. He woke up in a completely unknown body and in an entirely different world, where a strong being is respected and weak was trampled. "Such an interesting world." "These people used this force called "profound energy." to cultivate their strength." "Unlike me, who need to use Kaiju's cores to fly, they could hover in the sky freely like birds." "Haha..." "I, Hayate Kurogami, have decided." "I'll conquer this world with my whole being!" (An: Yes, I wrote new fanfic) (Warning: My grammar is not the best, but at least readable) (PS: I don't own any characters, or world besides my OCs) (Art Source: I forgot where I got it on Twitter, and I'll change the cover if the creator wants me to do it) Support me through P4treon: P4treon Link: https://www.patreon.com/NineClouds69 Do you want to discuss this Fanfiction? Join My Discord's server: https://discord.gg/xnWexbbwNG Check my early work if you're interested ;)

P.S- TO THE READERS, IT'S MY FIRST TIME WRITING THE NOVEL SO THIS BOOK MAY NOT MEET THE EXPECTATIONS FOR SOME READERS. AND AS I USING WEBNOVEL APP TO WRITE THE STORIES SO I MIGHT BE NOT BE ABLE TO SEE THE SUMMONING PEN OPTION. Note:- There might be some sex scenes that some people would not like. So read it with caution Robin was playing a game with his friends, he was cursed by one of his friends who asked him to die and soon he was struck by lightning and died. After traversing to the new world his soul mutated and got five overpowered abilities. The world he lives in is very vast, there are very few areas with human settlements. Most of the other areas are forbidden zone where monsters rule the world. Read as Robin fight with his companions to become the top adventurer group in the world. Disclaimer:- The photo cover isn't mine. If you're the creator of the photo then you can tell me I will remove the image.

Hatsuo is your normal human from earth reborn in the world of Naruto. He was born into the Uchiha clan, but unlike the other Uchiha members, he was born with a weird body that doesn't have chakra(Means, he can't use chakra. Read it, you should be able to understand what I mean.), in a world where even the normal citizens have small amounts of chakra. So, as an orphan, he was treated horribly by everyone in the clan. As he was going through his father's belongings he found a scroll, which he understood. He was shocked to find the scroll as it was written in English, a language that wasn't spoken in the world of Naruto. When he opened the scroll, he found two techniques that would change his whole life. So, with hatred towards the clan and the desire to not live his second life normally like his previous one, he sets out to change the Naruto world. I don't own anything and I am writing this for fun. There won't be a perfect plot and not many would like it.