Finally pure

Purified a large world by making hellevators with a Drilling Unit and Clentaminator, TerraMap Online to find the last spots and TEdit to locate where there was a single hallow wall left (not fun, was in the underworld and took a lot of effort to purify random parts of the map until it was 100% pure, I then swaped the save to a copy and purifed myself). 0/10 Do not recommend, would do again. https://imgur.com/a/cvRzLlA