A kid was adopted into a rich family where he had 11 step-brothers. Growing up he didn't have a good relationship with his brothers but it all changed when his parents died in a car accident which left him in a coma for 3 years. After waking up, his brothers love him but it doesn't seem like normal?

Akira the Dungeon Master: From Weakest to Strongest! Reborn in another world as a dungeon master, Akira Hanamura constructs a cozy dungeon within just 30 minutes. However, there's one major flaw—this "perfect" dungeon has zero defenses against the flood of adventurers seeking its treasures. It’s a ticking time bomb where being conquered means instant death for Akira. In this desperate situation, Akira discovers the potential of his unique 《Reproduction》 skill. To survive, he must expand his forces by creating new monsters, utilizing both female adventurers and monster girls as vessels to grow his dungeon's strength. What starts as the weakest dungeon turns into a relentless rise to power as Akira battles to create the ultimate stronghold. An erotic and high-stakes dungeon-building fantasy born from Nocturne Novels—prepare for a thrilling journey of strategy, survival, and unexpected alliances!

In the walled city of Baldium, certain individuals develop supernatural abilities known as Unlaw—powers born from emotional trauma and mental anguish. Norman, a young man with an impressive track record of resolving mysterious cases involving these Unlaw, should have been celebrating his successes. Instead, he finds himself trapped in a dark interrogation room, forced to recount every case he’s handled—especially those involving four extraordinary girls who became his closest allies: the Teardrop, the Witch’s Hound, the Gemstone, and the Fairy. Labeled as “Monsters” by society, these girls were feared and shunned—but to Norman, they were far more than their abilities. As he revisits their stories, he unravels the tangled web of love, trust, and sacrifice that bound their fates together. This is a tale of confessions—to the world, to each other, and to the monsters within themselves.

Anastasia, an elf renowned as a once-in-a-millennium magical talent, faces the final battle of a three-way war in another world. In the midst of battle with her arch enemies, the demon race, Anastasia is enveloped in an intense light and, when she awakens, finds herself on an uninhabited island. As Anastasia strolls around the island, a mysterious human appears before her, but she can no longer use magic...!? A survival comedy featuring the most powerful and beautiful girls from another world and an older man washed ashore on an uninhabited island! (Source: Kadokawa)