Travel Through Time, Become the Strongest in the World, and Then Fly Across the Sky

Leah is a son raised by his mother, who fell ill and became unconscious a few years ago. While working to earn money to treat his mother's illness, he studied and studied. But misfortune still happened. Leah decided to take her own life after learning of her mother's death. Leah, who was reborn in another world, was still born into a poor family. Fortunately, he still retained the memory of his previous life. He was called a wise man and was taken to live in the city-state academy. As an adult, Leah destroyed the city-state after learning the truth about the world. After passing the test of the World-Destroying Dragon God, she gained her power and became the strongest in the world, and then embarked on the road to change the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.