Building a Monster Girl Harem with Forbidden Science

Fairy Tail

In the Kingdom of Fiore, magic is woven into everyday life. To keep dark forces at bay, magical guilds take on jobs and protect the peace. Among them, Fairy Tail stands out for its strength and its unruly spirit. Lucy Heartfilia, a young celestial wizard, dreams of joining Fairy Tail. A chance encounter with Natsu Dragneel, a reckless fire mage searching for his dragon foster father, pulls her into the guild. Alongside Natsu, his talking cat Happy, and fellow wizards Gray Fullbuster and Erza Scarlet, Lucy begins a new life. Together, this motley crew takes on dangerous missions, gaining loyal allies and powerful enemies as they face threats that test the bonds of their guild.

Mushoku Tensei: Jobless Reincarnation

A 34-year-old NEET dies in a traffic accident while saving a stranger and is reborn as Rudeus Greyrat, the son of adventurers Paul and Zenith, in a world of swords and magic. Retaining the memories and regrets of his previous life, he discovers an innate talent for magic and begins training under the tutor Roxy Migurdia. Determined not to repeat his past mistakes, Rudeus uses his adult knowledge to excel as a prodigy. He sets out to live his new life to the fullest, facing the dangers and wonders of this unfamiliar world without regrets.

Mushoku Tensei: Jobless Reincarnation

A 34-year-old shut-in is hit by a truck and dies, only to awaken as a newborn baby named Rudeus Greyrat in a world of swords and sorcery. Retaining the memories, knowledge, and regrets of his previous life, he vows not to repeat his past mistakes and to live this second chance to the fullest. Gifted with tremendous magical power and the mind of an adult, Rudeus is seen as a genius by his new parents. He begins training under his swordsman father and a mage named Roxy Migurdia to hone his talents, while his old perverted tendencies resurface as he navigates relationships he never could have in his former life.

Martial Peak

Yang Kai is a disciple on trial at High Heaven Pavilion, where he spends his days sweeping floors and enduring the sect's brutal training methods. Considered weak and insignificant, he struggles to survive in an environment designed to break all but the strongest. His fate changes when he discovers a mysterious black book. This strange object unlocks new possibilities and sets him on a path he never imagined, pushing him toward the peak of the martial world. As he begins to cultivate with newfound power, Yang Kai must overcome relentless adversity and prove himself worthy of the journey ahead.

EDENS ZERO

On the planet Granbell, Shiki has grown up as the only human in an amusement park run by machines, which he treats as his friends. His isolated life changes when Rebecca Bluegarden and her cat companion Happy arrive, the first visitors in a hundred years, hoping to record videos for their B-Cube channel. When the park's robots turn dangerous, the three flee to Rebecca's home planet, Blue Garden. There, Shiki becomes an adventurer for the Shooting Starlight guild and learns about Mother, a mysterious goddess no one has ever found. Feeling an inexplicable connection to her, he decides to search for her across the galaxy. Rebecca and Happy join him, and together they travel through space, mak

Fairy Tail: 100 Years Quest

Natsu Dragneel, Lucy Heartfilia, Gray Fullbuster, Erza Scarlet, Wendy Marvell, and their Exceed companions Happy and Charlés set out on the 100 Years Quest, a mission so dangerous that no one has completed it in over a century. A year after overcoming the threats of Acnologia and Zeref, the team travels to the northern continent of Guiltina to meet the quest's employer. There, they receive their true objective: to seal away the Five Dragon Gods, beings of immense power capable of causing global devastation if left unchecked. Meanwhile, a spirited new member named Touka joins the Fairy Tail guild, though her cheerful demeanor may hide deeper secrets. As Natsu and his friends begin their sea