Takafumi Oomae – illustratör

Light has at last dealt out to Sasha the fate she had coming! Now it's time to take a trip to the beautiful Dark Elf Islands for a little rest, relaxation, and revenge! Sionne, the Dark Elf scientist who betrayed Light, is holed up in her laboratory... which also happens to be a fiendishly difficult, dimension-spanning dungeon! Is it tough enough to deter Light and his party of Level 9,999 companions?!

Sionne’s cruel human experimentation and the Soul Dragon's all-you-can-eat spirit buffet come to an end when Light serves up just deserts! Then he receives shocking news - his sister Yume is alive! Can the former 15th-level twerp come to grips with his near five-digit power level?!

Light takes a moment to savour his sweet revenge on Sionne, but there is no rest for the wrathful as Mei arrives with shocking news—Light's sister Yume has been found! Light heads to the Human Kingdom to bring Yume to safety, but along the way must face the memories of his time in the darkest Abyss!

CHECKMATE!The elite White Knights of the Elven Queendom, along with Light's former comrade Sasha, infiltrate the Great Tower. Unfortunately for them, Light's welcoming committee of Iceheat, Mera, Jack, and Suzu overwhelm most of the White Knights one by one with their incredible Level 9999 powers! Nazuna goes up against White Knight Commander Hardy, while Light's revenge plot against Sasha finally comes to a head. Will the haughty elf be flicked off the chessboard by the master strategist?!Full Title: Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on my Former Party Members and the World (Manga)

Sir Hardy, the commander of the White Knights, squares off against Nazuna, the strongest fighter in the Abyss! It's a clash of champions...or is it? Hardy is the Elven Queendom's greatest warrior, but can anything match Nazuna's overwhelming power?!Meanwhile, Light finally confronts Sasha and Mikhael - and rejects their pleas for a truce. At last, Light's sweet revenge on Sasha is at hand! And next is the mad scientist Sionne. Light now has a taste for blood, and vengeance, that may never be satisfied!

Light and his mighty Level 9,999 party members chase Sionne down into her dungeon laboratory! Before they go, though, Light swings by his Card Repository to stock up... and prepare a special surprise for the diabolical dark elf. An ambush by the sinister Blade of the Isles turns out to be a mere speed bump along Light's path into the depths of Sionne's dungeon - and the next step in his revenge plot!

A kid named Light is the only human member of the adventuring party Legion of Races, but humans are by far the weakest race in his world. When his comrades abandon him to the lowest levels of a dungeon, Light resorts to the gift of Infinite Gacha to create a harem of Lvl 9999 allies! With his powerful and beautiful new friends by his side, can Light escape the dungeon and exact vengeance upon the Legion of Races... and the entire world?

A MOUTHFUL OF VENGEANCE!The young adventurer Light was betrayed by his party and abandoned in the deepest levels of a dungeon called The Abyss with nothing but his magical gift of Unlimited Gacha—a power that had previously created unlimited garbage. But supercharged by The Abyss itself, the gacha unlocks its full potential and Light unlocks new allies: an astounding army with which to exact his revenge and conquer the world!Having dispatched the beastman Garou, Light sets out to find Sasha the Elf. In the meantime, he and two companions head to the bordertown of Dagas to gather both information and glory. The Dagas dungeon offers ample opportunity to raise their adventuring ranks…so long as nobody cuts the line!Full title: Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, But Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out For Revenge on my Former Party Members and the World (Manga)