Valkyrie of Doom

An ordinary young man in the 21st century accidentally returned to his boyhood, but he turned into her. In this world, martial arts were rising, martial arts prevailed, demons were raging, and alien beasts were rampant. He was actually the protagonist after resurrecting his life. Not wanting to be ordinary again, he embarked on the path of martial arts as a woman, slaying demons, fighting strange beasts, and finally became a god of martial arts. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.