Capítulo 302: 5.09.3 It burnt down.

Curses hold fascinating charm to everyone, including gods. What were they, how did they work and why did they exist were questions that no one had been able to find answers to.

And those that do, really don't possess any proof in their hand. So the research on curses never came to an end because with each new curse, came a new venue to weaponize it.

Although the curse wielders were considered fools who didn't know what they were doing, it didn't mean there was a problem with their effort or their ideas. It was more like their method was laughable in the eyes of many.

Specifically, the Exorcist held the perfect control of curses without being stained by it.

"It took the effort of twenty-two specialist mages from our home to develop it. Million of gold and hundreds of sacrifices." 

"All goes down the drain." With those words, he broke the head of the vial and carefully dropped it into the water well of the most populated area of the city.