A world where the [Demon King] was defeated by a [Hero] that came from another world. People carelessly forgot about their fear of the [Demon King] and of monsters, living in peace.
In a forgotten and run-down cave in the mountains, a new monster that should not have been born was given birth. The monster’s name was the [Black Ooze].
It was nothing exceptional other than its black color, an ordinary slime. However, this slime had the special characteristic of being able to take the abilities of the living things it swallowed.
It preyed on an insect that had paralytic poison, as well as other animals. Following that, it attacked a human, obtaining his knowledge and [Desire].
Before long, the monster established its target as the female mage that came to explore the cave. This world still wasn’t aware. [A Monster Was Born]…
- Chapter Volume 1 1: The day it was born
- Chapter Volume 1 2: Adventurer 1
- Chapter Volume 1 3: Adventurer 2
- Chapter Volume 1 4: Adventurer 3
- Chapter Volume 1 5: Adventurer End
- Chapter Volume 1 6: Knights 1
- Chapter Volume 1 7: Knights 2
- Chapter Volume 1 8: Knights 3
- Chapter Volume 1 9: Knights 4
- Chapter Volume 1 10: Knights End
- Chapter Volume 1 11: Slime Nest 1
- Chapter Volume 1 12: Slime Nest 2
- Chapter Volume 1 13: Slime Nest 3
- Chapter Volume 1 14: Slime Nest 4
- Chapter Volume 1 15: Slime Nest End
- Chapter Volume 1 16: Maid 1
- Chapter Volume 1 17: Maid 2
- Chapter Volume 1 18: Maid 3
- Chapter Volume 1 19: Sister
- Chapter Volume 1 20: Invasion
- Chapter Volume 1 21: Maid & Sister 1
- Chapter Volume 1 22: Maid & Sister 2
- Chapter Volume 1 23: Return
- Chapter Volume 1 24: Erosion
- Chapter Volume 1 25: Head Maid
- Chapter Volume 1 26: Overrun
- Chapter Volume 1 27: Queen
- Chapter Volume 1 28: Vol1 Final - The Hero's Daughters and the Weakest Monster gaining the Title of Demon King
- Chapter Volume 2 1: Fate
- Chapter Volume 2 2: Dwarf 1 (Non-Ero)
- Chapter Volume 2 3: Dwarf 2 (Change of Clothes)
- Chapter Volume 2 4: Dwarf 3 (Cat Ears, Rabbit Ears
- Chapter Volume 2 5: Dwarf 4 (Restraints, Anal Torment
- Chapter Volume 2 6: Fairy
- Chapter Volume 2 7: Beastwoman 1
- Chapter Volume 2 8: Beastwoman 2
- Chapter Volume 2 9: Elven Princess 1
- Chapter Volume 2 10: Elven Princess 2
- Chapter Volume 2 11: Vol2 Final - The Rebirth of the Hero. The Rebirth of a Nightmare
- Chapter Volume 2 12: Interlude - Queen's Days
- Chapter Volume 3 1: New Life
- Chapter Volume 3 2: The Holy Kingdom of Lishlua
- Chapter Volume 3 3: Priestess 1 (Non-Ero)
- Chapter Volume 3 4: Priestess 2
- Chapter Volume 3 5: Shortly before Rape Play
- Chapter Volume 3 6: Female Scientist 1 (Non-Ero)
- Chapter Volume 3 7: Growth and Evolution (Bestiality?)
- Chapter Volume 3 8: Research, Experimentation and
- Chapter Volume 3 9: Priestess 3
- Chapter Volume 3 10: Priestess 4 (Tentacles, Impatience,
- Chapter Volume 3 11: Female Scientist 2 (Aphrodisiac,
- Chapter Volume 3 12: Details of the Attack
- Chapter Volume 3 13: Saint 1
- Chapter Volume 3 14: Saint 2
- Chapter Volume 3 15: Saint 3
- Chapter Volume 3 16: Female Scientist 3 (Aphrodisiac,
- Chapter Volume 3 17: Saint * Female Scientist (Nipple Fuck,
- Chapter Volume 3 18: Vol3 Final - Place of Rest
- Chapter Volume 4 1: Monster 1
- Chapter Volume 4 2: Monster 2
- Chapter Volume 4 3: Hero's Departure 1
- Chapter Volume 4 4: Hero's Departure 2
- Chapter Volume 4 5: The Place where the Slime wait 1
- Chapter Volume 4 6: The Place where the Slime wait 2
- Chapter Volume 4 7: Elven Princess 1 (Anal)
- Chapter Volume 4 8: Elven Princess 2 (Aphrodisiac,
- Chapter Volume 4 9: The Limit of Evolution
- Chapter Volume 4 10: Vol4 Final - The One who Possessed the Demon King (Brood Parasite)
- Chapter Volume 5 1: The Dawn of Decisive Battle
- Chapter Volume 5 2: Fonteau's Obscene Prison
- Chapter Volume 5 3: Decisive Battle 1
- Chapter Volume 5 4: Decisive Battle 2
- Chapter Volume 5 5: Decisive Battle 3
- Chapter Volume 5 6: Dungeon
- Chapter Volume 5 7: Decisive Battle 4
- Chapter Volume 5 8: Conclusion
- Chapter Volume 5 9: Vol5 Final - Things that Keep on Growing
- Chapter Volume 6 1: Subsequent Anomalies
- Chapter Volume 6 2: Harbinger of Disaster
- Chapter Volume 6 3: New
- Chapter Volume 6 4: The Hero and the Goddess 1
- Chapter Volume 6 5: The Hero and the Goddess 2
- Chapter Volume 6 6: Hero of Another World (Loss of Virginity, Urethral Rape)
- Chapter Volume 6 7: Vol6 Final - Goddess (Expressionless, Emotionless)
- Chapter Volume 7 1: Footsteps of Collapse
- Chapter Volume 7 2: Female Hero (Rape, Humiliation, Continuous Climax, Force meal)
- Chapter Volume 7 3: The Day before Departure
- Chapter Volume 7 4: Female Hero End (Childbirth, Breeding)
- Chapter Volume 7 5: Female Priestess End (Emotionless, Restraint, Extreme Violation)
- Chapter Volume 7 6: Goddess End 1 (Continuous Climax, Mental Breakdown)
- Chapter Volume 7 7: Goddess End 2 (Blowjob, Rape, Pregnancy)
- Chapter Volume 7 8: Vol7 Final - Those who Act in the Dark
- Chapter Volume 8 1: Division
- Chapter Volume 8 2: Monster Slime
- Chapter Volume 8 3: New, Slime
- Chapter Volume 8 4: Ecology of Monsters
- Chapter Volume 8 5: Changes in Monsters
- Chapter Volume 8 6: Two Beastwomen (Gang Rape)
- Chapter Volume 8 7: Elven Knight (Aphrodisiac, Rape)
- Chapter Volume 8 8: Vol8 Final - Those Who Return and Those Who Do Not
- Chapter Volume 9 1: The Hero's Return
- Chapter Volume 9 2: In the Nightmare 1
- Chapter Volume 9 3: In the Nightmare 2 (Gang Rape, Violated)
- Chapter Volume 9 4: Nightmare's Aftereffects (Masturbation at Work)
- Chapter Volume 9 5: The Truth about the Orphanage
- Chapter Volume 9 6: And the Screams Disappeared (Physical Difference, Humiliation, Masturbation)
- Chapter Volume 9 7: Hero and Slime
- Chapter Volume 9 8: Nightmare's Effect (Two Maids, Defeated)
- Chapter Volume 9 9: Those Who are Relied Upon and Those Who Follow
- Chapter Volume 10 1: To the Place of the Finale Battle
- Chapter Volume 10 2: The Goddess and the Hero (Buried in the Wall, Tentacles, Aphrodisiac)
- Chapter Volume 10 3: Knight and Saint
- Chapter Volume 10 4: Before the Final Battle
- Chapter Volume 10 5: Hero's Weakness