Beneath this world exist beings called "Monsters," rampaging, roaring, destroying, and breeding despair. And these dangerous things are spreading towards another world. The Demon King no longer fears the sun, the Honkai creates Herrschers beyond their capabilities, the Abyss begins to overturn the laws of nature, and the Witch attempts to devour the Law of the Rings… This situation seems to indicate that the world is gradually heading towards destruction. But! "Who is the one who bears all despair, brings the light of hope with a body of despair, saves countless worlds, and steals the hearts of countless beautiful girls, leaving them unable to forget her?" "That's right! It's me!!!" Miss Black Hope declared. This book is also known as "Clearly a Humanoid Monster Defined as an Ultra-Ultra-Ultra-Dangerous Containment Object, Yet Too Silly" and "Monsters Should Be Scary? Murderous? No! I Want to Create Trouble! I Want to Cause Trouble!" PS: New book uploaded, please support with all kinds of votes. PS: Two older books are already completed, one of which is three million words long. Updates are guaranteed, feel free to collect and read.

A system designed to cultivate the strongest battle songstress selected a soul with boundless potential and used its remaining power to prepare the perfect songstress body—a perfect start! However… the system and its support spirit watched as the new host suddenly trembled, her hair turned golden, and she decisively defeated her enemies with brutal blows, before falling into a long silence. Question: This host can transform into a Super Saiyan, making her completely unnecessary for singing when fighting enemies. How can I cultivate her into a songstress? Worlds Experienced: Date A Live → Honkai Impact 3rd → Symphogear → Demonic Frontier → Dragon Ball → Demon Slayer → Akame ga Kill! → Magical Girl Lyrical Nanoha → ?