When a humble merchant named Banaza is summoned to the magical kingdom of Klyrode in another world, the citizens hope he will become the hero who can take down the threatening Dark Army. Unfortunately, Banaza does not gain any exceptional powers at level one as hero candidates usually do, and he has no way of returning to his old world. As compensation, he is sent to live in a faraway forest. Upon arriving, Banaza levels up once and suddenly gains limitless powers that he now has no idea what to do with. To avoid drawing attention, Banaza changes his appearance and assumes the name Flio. While away from home, he stumbles across a young demi-human girl named Fenrys, who is seemingly searching for the same forest Flio was sent to. However, she attacks him and reveals her true identity—a lupine demon. Luckily, Filo's unrivaled magic overpowers Fenrys, and she swears undying loyalty to him. However, Flio refuses to hold power over her; the two instead begin pretending to be a married couple and embark on a new life together.

Excelling socially and academically, Asuna Yuuki is on track to ace her high school entrance exams. Her friend and classmate, Misumi Mito Tozawa, advises her to take a short break from studying and join her on the launch day of Sword Art Online (SAO)—the highly anticipated online virtual reality multiplayer game. Asuna accepts her offer and soon meets her in the game. In a cruel twist of fate, Asuna, Mito, and every other player logged into SAO find themselves trapped in the game permanently. The only way out is to clear all one hundred floors of the game, and to make matters worse, dying inside the game will kill the player in real life. With SAO now turned into a nightmare death trap, Asuna and other gamers—such as the lone swordsman Kazuto Kirito Kirigaya—must adapt and survive, all whilst attempting to beat the unforgiving competition to the top.

The mauling of a vicious, prehistoric-sized African elephant makes international headlines. Featured in reports of the aftermath, the sole survivor of one of the animal's rampages attributes its death to a lone, unarmed man—unknowingly describing Yuujirou Hanma, nicknamed the Ogre and often labeled as the strongest creature on Earth. Elsewhere, Yuujirou's 18-year-old son Baki spars with an equally formidable beast: a praying mantis. Content with his training and determined to overtake his father, Baki abducts American President George Bosch to begin his plans. This leads to his deliberate imprisonment at the infamous Arizona State Prison where Oliva Biscuit resides—the strongest man in the United States and an inmate allowed to leave of his own volition. Hoping to gauge his abilities, Baki challenges Oliva to a fight; but Oliva is preoccupied with his eccentric rival, Jun Guevaru. Known as the Second, he is the only other prisoner to receive special treatment from the guards. Bewildered yet intrigued, Baki learns about his fellow inmates and tolerates the hellish conditions of prison life while waiting for an opportunity to present itself.

Episode 01: Rito becomes a Woman Lala invents a gizmo to make her bust bigger. However, this invention of hers accidentally turns Rito into a woman. Episode 02: Rito and Mikan Feeling lonely because Rito is always spending time with Lala, Mikan storms out of the house. While Rito and Lala are out looking for her a few flashbacks from the past, showing Rito and Mikan as kids, are shown. Episode 03: Welcome to the Southern Resort!! Haruna wins an island resort trip for ten females. Rito gets turned into a dog by one of Lala's inventions and somehow ends up on the island as well. Episode 04: Trouble Quest Rito and the girls become trapped inside an RPG game where the objective is to save Lala and defeat the evil witch Kyouko. Episode 05: Nana and Momo Lala's sisters cause mischief for Rito and his harem at a cherry blossom viewing. Episode 06: Draft, Metamorphose, Hand & Tail Yami and Yui confront with a senior, causing Yui to lose her panties. Mikan finds Peke taking snapshots of new clothing while shopping. Suddenly, a stranger steals her bag. As Rito tries to explore Lala's cleaned-up bedroom, he accidentally activates one of Lala's invention, fusing his hand to Lala's tail.