The Sun and the Moon and I Remain Unchanged Forever

This is a different world that is full of hostility to demons, and people with demon blood have a low status. However, a boy with cat ears and a dream of becoming a knight single-handedly prevented the war between humans and demons, changing the human race's view of the demons. When he stood at the top of the world, he discovered that both humans and demons had a common mysterious enemy. As the pinnacle of the world, he once again shouldered the heavy responsibility and unsheathed the holy sword to kill all enemies in the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.