What are some unique punishments or executions in your world?

In my world, a prisoner who has been sentenced to death can decide to choose the «walk of innocence».

The back of the knees will get a deep cut and they will have to walk 100 meters. Walk, not crawl. People believe you can only manage this if God himself give you power to do it, thus you are proven innocent by god itself.

It is believed that the chosen warrior of God got the back of his knees sliced in the final conflict against the king that betrayed God. But God gave him enough strength to walk the last 100 meters to take the traitor by surprise and finish him off.

My lore is not 100% finished. But feel free to ask questions and I will answer if I have them haha.

Would also like to read some of your own punishments.