After discovering her classmate Prince Sieghart is secretly a woman, Mercedes finds herself at the center of a shadowy struggle for the throne. Sieghart claims to be a body double, but is that the whole truth? Having no one else to turn to, Mercedes reaches out to her father, and they soon realize Sieghart is none other than the long-lost Princess Sieglinde, the last inheritor of the Royal Sword. Together, they resolve to oust the fake king and return power to the rightful heir.

Reborn as a vampire, Mercedes Grunewald has won the lottery of life. She’s strong, quick, beautiful, and even a noble. Technically a noble, that is. Her mother is merely a concubine, and her father shows no interest in the family he’s shunned to the countryside. Knowing the comforts of her life will be lost once he chooses an heir, she resolves to take matters into her own hands. At just ten years old, she begins a life of dungeon crawling.But what will she find for herself out the...

Reincarnated as a vampire to a noble father and his shunned concubine, Mercedes Grunewald has always known that one day, her father will choose an heir that isn’t her. But what will become of her family when that time comes? Her mother has no skills, their maid is old, and Mercedes is but a small child. How will they survive in the world on their own?Luckily, dungeon crawling is a job that anyone can do—even a child. To provide for her family, Mercedes begins training at the age of...

It’s a new year at Edelrot Academy, and the students’ first big test is to prove they can make the expedition from Abendrot to Blut on their own using nothing but the measly funds the academy provides. But halfway through the journey, Sieglinde(?) is attacked, and she and Felix are taken to the Beatrix Empire. It’s up to Mercedes to save them, but what treasures will she recover—and more importantly, will Felix escape with his pride intact?

Mercedes has come to Felix’s birthday party, ready to see her father for the first and last time. She and her other siblings are fated to lose their battles with Felix, permanently ousting them as contenders to be their father’s heir. In fact, Mercedes has already lost her battle and is ready to set off and live as a Seeker, but then, something unexpected happens—one of her brothers sets a demon loose at the party. When Mercedes steps in to save the day, the course of her life takes a dram...

Now that Mercedes has reached the final floor of Stark Dungeon, she finds herself face-to-face with Schwarz Historie, or “Past Erased.” It's a fierce foe, unlike any Mercedes has encountered before. However, a fragment of truth awaits anyone who can overcome this trial. What will she learn, and what will be her final reward?

It’s been five years, and while some things have changed, some haven’t. Once again, Mercedes is thrust into the middle of a plot that threatens to tear the Kingdom of Orcus apart. After a mysterious man approaches her, she learns of a “True King,” a new descendant of a dungeon conqueror. But is he really? And what could this mean for Sieglinde, Mercedes’s best friend and Orcus’s princess?

Now that Mercedes is officially a Seeker, it’s time for her to find some dungeoneering companions. She has little faith in others, however, so she seeks out new comrades in the dungeons—in other words, monster companions! Luckily, the ones she finds are as faithful as faithful can be.Having assembled her party, she sets her sights on a new goal: making it all the way to the deepest parts of Stark Dungeon. Thanks to her deal with Trein Industries, she has plenty of provisions and ca...

After coming face-to-face with her father, Mercedes is no longer the shunned daughter of a concubine, but the man’s pride and joy (that is, if he’s even capable of such emotion). She’s been taken into the main residence where she’s received knowledge, education, and a much higher standard of living, and while she has no plans for becoming heir to the Grunewald family, she knows how to take advantage of an opportunity. She’s plenty ready to use her father to propel herself toward her goal o...

The Hero’s Party successfully conquers the Paradise of Erungoa, returning to the Holy Capital of Zille victorious! However, all their success has Charlotte gaining some attention. When they arrive at the Adventurer’s Guild, Charlotte is surprised with the reward of a much higher rank—but not before the Guildmaster’s grilling questions about her identity! Not only that, but the Bishop she met earlier at the Flaudia Cathedral seems to be suspicious of her too! Back in Farblume, the Queen’s d...

Set sail—the Hero’s party arrives at Torte’s village with the legendary herb! But in order to save Tarte, it’ll take more than convincing the guards to permit Charlotte entry. They’ll need help from the last person they expected!What is even more surprising is Tarte’s heartfelt declaration and dreams for the future! Is Charlotte ready for this sudden turn of events?!In this fourth installment of Charlotte’s adventure, she stumbles into a surprising new partner...but there a...

Charlotte’s adventure continues! Using her knowledge of the Reas video game, she successfully finds the hidden path into a dungeon known as the Paradise of Erungoa for the Hero’s Party. With things going well for them, Charlotte is able to enjoy her time getting to know the colorful characters of the group while exploring. But the words of her new companions lead to the realization that none of this is a video game anymore. One serious mistake, and someone could easily lose their life! To ...