Fantasy: After Practicing for Thousands of Years, I Am the Dragon King Who Protects the Country

When Li Xuan woke up, he traveled to a troubled world where demons were rampant and turned into a little eel under the water. He discovered that he could sacrifice demon remains and relics to gain rewards. Sacrifice the "Ten Thousand Years Incense Burner" and obtain the [Dragon Scripture] Sacrifice the "Outer Territory Demon" and obtain [Thousand Years of Taoism] Sacrifice the "Demon Seed Demon Fetus" and obtain the [Indestructible Vajra Body] … Practice step by step to become the strongest and embark on a journey to defy the heavens and transform into a dragon! It just so happens that the evil ways are causing chaos, demons cannibalize people, the heaven and earth collapse, and all living beings are in ruins. In times of crisis, the true dragon comes to the world, covering tens of thousands of miles, covering the sky with its body, and suppressing demons with great power. When the army was defeated, he was ordered to be in danger. I shall be the Dragon King who protects the country!