Deadliest religion ever?

[The Valkyrie]

https://en.wikipedia.org/wiki/Aztec_religion

Human sacrifice was practiced on a grand scale throughout the Aztec empire, although the exact figures are unknown. At Tenochtitlán, the principal Aztec city, according to Ross Hassing "between 10,000 and 80,400 persons" were sacrificed over the course of four days for the dedication of the Great Pyramid in 1487

My bold.

Thank fuck this religion isn't as widespread as Christianity or Islam, lol.

Perhaps it should be revived.

I know of a lot of individuals from a number of religions who would be prime candidates for sacrifice...