In order to maintain control and suppress the floating hearts of the Theocratic Countries, the most loyal and bloody Religious Tribunal was driven to launch another "witch hunt" within its sphere of influence.
The most famous method to determine heretics is the Water Ordeal:
"Tie the suspect to a stone, or bind the suspect's right thumb to the left toe and left thumb to the right toe, and throw them face down into the water.
If the suspect floats, it means the Devil is unwilling to see the death of a believer, thus proving the suspect guilty and they will be burned alive; if they sink, they are deemed innocent, but are likely to drown anyway."
Those with insight know that the absurdity of the examination method actually does not matter.
Because when you want to test the hardness of glass, the glass is destined to shatter. In other words, once doubt arises, the charge is already established.
