Thank you so much for your very informative 4/20 posts called
This is the first time that I have read about the Black Star as I always thought the Planet X also called Nibiru would cause the destruction, but I just read an article that I will post separately that Sitchin mistranslated the Sumerian texts and Nibiru could be seen every year so Sitchin stating it took Nibiru to 3600 yrs. to revolve around the sun is not true. I would agree with you that the Black Star may help account for the destruction during the great tribulation and the pole shift in Isaiah 24:1 & 19-23 and Rev. 6:12-17.