Sword and Shadow of Source

In this world, humans and demons coexist, and the two races fight endlessly. Finally, in a great war, the human White Emperor kills the demon emperor and seals his demon sword in the Demon Suppression Tower. The demons' vitality is severely damaged! Although the war between humans and demons is still ongoing today, the demons are gradually declining in strength and retreating steadily. Finally one day, the demon sword was born and its whereabouts were unknown. The demons were ready to take action and sneak into the human race, hoping to find the demon sword and rebuild the glory of the demons. A weird and cold-blooded human boy was sent to the human world by his grandfather, the Sword God Sect, hoping that he would succeed in his cultivation and contribute to the cause of exterminating demons in the future. However, people's hearts are unpredictable. The boy who once dreamed of becoming a swordsman embarked on a road of ups and downs of revenge!