Killing Demons Starts with Fighting Spirit Turning into Wings

In the Daqian Dynasty, the world was filled with demons and evil spirits everywhere! Jiang Bai, an ordinary young farm boy. Possessing a pair of pupils that can discern the "combat power index" of all living things! Not only that! He can also infuse his own lifespan into the shadow of his soul, allowing his soul to derive and practice Dou Qi in the Dou Qi Continent. The main body absorbs the fighting spirit gained from cultivation and kills demons! Jiang Bai looked at the life span of only one year and smiled helplessly. Fortunately, you can get demon essence by slaying demons. Infusing the martial arts skills, you can also deduce the training, from [Returning Wind Whispering Willow Knife] to [Willow God Destroying Heaven Slash], from [Breath and Inhalation Technique] to [Purple Qi Tongtian Jue]! As the techniques he deduced became more and more advanced, Jiang Bai finally deduced the heavenly way of immortality! ... A few years later, a tall figure, flicking the black sword box with his right hand, stood in the majestic Dagan Imperial Capital. Jiang Bai raised his eyes slightly, stared at the sky, and scolded: "Mortals are bleeding in the world, but immortals are hiding in the mountains! Is this your practice?" Suddenly, the sword box under his hand opened, the talismans were shining brightly, and thousands of swords roared in unison! In front of me, Jiuyou was born, with demonic energy surging into the sky, countless demons and ghosts pouring out crazily, and the cries of ghosts and gods resounding throughout the world! Behind you, the bright stars shine, the tranquility of thousands of lights, that is the noisy world! At this point, Jiang Bai did not hesitate, jumped up, and spread his brilliant fighting spirit wings! He chose to protect the common people with one person and his sword! Enter the Nine Netherworlds with your sword! "If there are no stars in this world, then I will be the only light!" … In the Nine Nether Abyss, a miserable wailing came out: "Who asked him to use fighting spirit to kill demons and eliminate demons!"