Becoming Stronger Starting from Demon Slayer: Kimetsu No Yaiba

After an accidental time travel, it happened that his body was being assimilated by ghost blood, and at the critical moment when he was about to become a ghost, Long Ze's awakening system was transformed and became the world's first ghost! From then on, Longze transformed into a dragon when encountering a storm, learned the breathing method, awakened the vampire technique, and embarked on the path of becoming a strong man made of blood and bone, becoming a terrifying existence that is frightening to both people and ghosts! A legend who lives in this world and changes the direction of the world! A legend respected by thousands of people and known as the strongest man! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.