I've Been in the Heavenly Palace to Liberate Demons for Ten Years

When he woke up, Yun Qing became the demon exterminator of Tiangong, one of the top forces in the vast continent. When he encountered a turned-down slave, he was about to die. Fortunately, he activated the Origin Dao Bead, and every time he decomposed a monster, he would receive a ray of Origin Purple Qi. Ten years later, the demon clan launched a massive attack, intending to annihilate the human race and reduce Yun Qing to ashes. Yun Qing: "Don't move, don't damage the integrity of the material!"