Name all religions that use the cross?

Any spirituality that uses the cross is a member of the religion, Christianity. The Cross symbolizes the crucifix that was used to maliciously kill Jesus of Nazareth. The reason that they used the horrific reminder of Jesus's death, is because his followers claimed that he died in order to spiritually cleanse the sins and impurities of all humans at his time forever on. Unless you find that yet another religion has had a demigod that died conveniently on a crucifix to cleanse humanity from the sins our nature, mainly anything that symbolizes the cross is of Christian involvement.