I'm Only Seven Years Old, You Tell Me I'm the World-Destroying Demon Lord?

The Supreme Demonic Dao fell under the siege of the three major sects! Heaven is impermanent! Reborn as seven years old. "Blood Demon Lord, you have finally mastered the supreme magic power and become the number one demon supreme in the Northern Territory!" "Heaven has arrived and will spare no effort to pursue you!" "The killing and whitewashing system has been activated. Please make up for the karma caused by killing, draw luck, and escape the pursuit of heaven!" What are you doing! You're only seven years old and haven't become a demon yet, so why should you be clean? Is this system coming too early? In order to reverse his fate, Su Chen resolutely gave up the magic skills of his previous life and turned to the Star-Shattering Sword Technique! The original spiritual root shattered the jade, and the body of the mysterious spirit absorbed the spirit like the sea! The beloved from the past life reunited, his brother secretly framed him, and the sect's genius made things difficult for him at every turn... In this life, I must once again ride through the Immortal Realm and aspire to dominate the Northern Territory!