Answer:
i believe it would be christianity
Step-by-step explanation:
In 988, Vladimir of Kievan Rus' rejected Slavic religion and he and his subjects were officially baptised into the Eastern Orthodox Church, then the state religion of the Byzantine Empire. According to legend, Vladimir sent delegates to foreign states to determine what was the most convincing religion to be adopted by Kiev.Joyfulness and beauty were the primary characteristics of pre-Christian Slavic ceremonies, and the delegates sought for something capable of matching these qualities. They were crestfallen by the Islamic religion of Volga Bulgaria, where they found "no joy ... but sorrow and great stench", and by Western Christianity (then the Catholic Church) where they found "many worship services, but nowhere ... beauty".Those who visited Constantinople were instead impressed by the arts and rituals of Byzantine Christianity. According to the Primary Chronicle, after the choice was made Vladimir commanded that the Slavic temple on the Kievan hills be destroyed and the effigies of the gods be burned or thrown into the Dnieper. Slavic temples were destroyed throughout the lands of Kievan Rus' and Christian churches were built in their places.