This is the manifestation of the highest wisdom of enlightenment.
Western religions come to mind.
Piles of heads, hands, and feet. It was a just and splendid judgment of God that this place should be filled with the blood of unbelievers. On the other hand, Buddhism has always been portrayed as the religion of peace. When the Sakya kingdom was threatened with invasion, the Buddha sat in meditation in the path of the soldiers. When the Dharma came to Tibet, it is said that the barbaric tribes were pacified.