Cang Ming Zhen Yuan Ji

He was kidnapped at the age of six and fell off a cliff into a valley. Su Chen thought he was going to die, but he didn't expect that what was waiting for him at the bottom was the seven legendary pinnacles of swordsmanship, alchemy medicine immortals, and the magic gods of formations... It takes three hundred years to sharpen a sword, and it will come out of the valley in one day. The world said that the Seven Masters were sinners, but Su Chen said that they were the shield of all people in the world. My masters have sealed the Demon Abyss for a thousand years, and today, I will continue to seal it. Even if he is sealed to the Demonic Abyss and returns to the ruins, the world will be blue again.