The season 6 became just an another Hollywood show, representing the history of Scandinavia and Russia like movie "Wild wild west" represents the USA history.
Russia began to accept christianity only with the grandsons of Igor, like in a 100 years after what in the season 6. Oleg is not brother to Ascold and Deer. He is a regent for Lgo who is 4 year old in this time.
