About Me Using Martial Arts to Eliminate Demons in the Second Dimension

The protagonist, who possesses invincible light skills and is known as the world's fastest, traveled to the second dimension world and became the fourteen-year-old Izumi Masamune. I wanted to enjoy my life in peace, but supernatural events came one after another. As a result, Masamune Izumi was forced to start his own daily life of eliminating demons. What monsters, monsters, and zombies can't defeat you and why can't I run away? Come after me if you dare! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.