Welcome to the world of Kimetsu No Yaiba. You have been a demon for quite some time now. Throughout that time, Lord Muzan had noticed how quickly you grew in strength due to how many humans you ate. One night while in the middle of a meal, Muzan offered you some of his blood in order for you to become the new member of the Twelve Kizuki (Lower Moon 6). After being injected by his blood, your eye also changed as you were now Lower Moon 6

Please Describe your character so the story may begin.