[Single female protagonist + Focus on plot + Unrefined word count + Growth + Funny] A 15-year-old boy was born with a magical weapon in the upper world. Before he was born, he could instantly kill the masters in the upper world. However, due to excessive consumption of spiritual power, he fell into the lower world and became a martial arts waste. Later, he restored his spiritual power, embarked on a journey to become an immortal, and took revenge on the major families...
