Fairy Tail: I Stole the Ryujin Jakka in My Sleepwalking - Chapter 72: FTRJ -

“I will be the strongest sorcerer in the world!”Ash said, with her mom chasing right behind trying to spank her for not finishing the vegetables.In a world of 8 different elemental attributes, a girl was born with a humble and basic [Fire] attribute, yet she grew up to be a narcissist with a flaming ego and a fiery loud-mouth. All because the first skill she used at the age of 5, was an unparalleled SSS-Rank [Fireball]And she would soon learn that this world wasn't so accommodating to her antics.

Beings that create and control monsters and demons, beings that build and reign over malicious labyrinths, the chosen individuals to possess an overwhelming Unique Skill… They are the Demon Lords.

The Northern Ice Fields had no boundaries.

The Winter Wolves hid within the snow, the Frost Tigers growled incessantly, and the roars of Giants echoed throughout the land. Many species struggled to survive in the icefield. At the same time, a baby White Dragon possessing the power of time broke out of its egg and opened its platinum-colored eyes.

Years later, the legendary Time Dragon appeared, moving freely between the endless past, present, and future.

An anime otaku who has traveled to the world of full-time hunters, in order to live well, he can only keep getting stronger all the time, burying the strong one after another. Your withered life will be continued by me.

- Description from novelbuddy