Hunt Twelve Saints, Start of Apocalypse

How much do you understand about our world? Have you been to hell before? Can you see the future? All of these are not important! The bell of apocalypse has rung! Li Da Sen, a policeman who back from hell seeking revenge, will he stop the apocalypse or destroy the world even more? How will his life turn out? How will the world change? [Original Webtoon](https://ac.qq.com/Comic/comicInfo/id/649150)