In this isekai tale, a male scientist from Earth is reborn as an orphan girl in a world of swords and sorcery. Ren is a young girl in a primitive world of magic and brutality. Sold as a slave and about to be delivered to an unscrupulous merchant, she suddenly awakens to vivid memories of a past life: a world called Earth, where Ren was both a grown man and a research scientist. Now, she must learn to survive, combining her knowledge of science from her past life with her talent in magic from this life.

QUESTIN’ WITH BESTIES Ren faithfully sweats over the forge day after day, to raise her skills and create the most powerful magic swords possible, while still taking time out to teach her old friend, Triela, how to read and write. Her turn as teacher leads to a reunion with Lycoris, Maricle, Ares, and Kuro, all children from the orphanage! As if designed to revive their friendship, an herb-gathering quest appears for them all to complete, but in this world, nothing is ever what it is appears to be…

BEST SERVED COLD After surviving the unsurvivable Ruins of Disposal, Mimori Touka plots his revenge against the foul Goddess, Vicius. When he hears of strange magic in the town of Mils, he believes he's found the key to defeating her. With renewed hope and a clear path ahead of him, Touka seeks out the Forbidden Witch to begin the second act of his dark, vengeful journey!

GETTING EVEN IS BETTER WITH COMPANY Having successfully conquered the Ruins of Disposal, Mimori Touka is one step closer to exacting revenge on the Goddess who banished him there. Following the advice in The Forbidden Arts, Touka's travels take him to the town of Mils and into its dangerous ruins. There, he seeks out the rare ingredients needed to enhance the powers of his only companion, the slime, Piggy-maru. However, the ruins gift him with something he did not expect: the female knight Mist. Now with a frontline ally, the next step of his revenge preparations can proceed...

Accompanied by Lillie and Arisa, Ren continues her journey to the royal capital.

The girls are attacked by a rampaging band of bandits, but other than that, their journey is a pleasant one. The trio finally arrives at Lillie’s family home in the royal capital, where Ren is supposed to buckle down and focus on magical training, but when a big-boobed girl with a brain of a mature man hits the big city, her social schedule cannot help but fill up!

Will Ren power up, or will she be too busy putting out?

Ren wants to make the most of her new otherworldly lifestyle, so she departs from Haroula in search of eggs and milk. Accompanying her are Lillie and Arisa, two beautiful girls with secrets of their own. Ren melts their hearts with her magical (and physical) charms as they travel via Ren’s latest Earth-influenced invention, the golem-powered horseless carriage! In the capital, Muballo, positively orgasmic meals - and other experiences - await! Can the threesome handle it?