FASCINATION ABOUT 5E FROG RACE

This was done to help make Asmodeus a "racial god", guaranteeing him enough followers to attain godly powers.[19] following the Spellplague of 1385 DR, when Asmodeus grew to become a god, the magic with the ritual took effect throughout all of Toril and afterwards most tieflings living in the fifteenth century DR had been from the Asmodean lineage,