But you have not been to these places, yourself. How do you know what you say of them is true?

[So many similarities. And yet it was the differences that were important. For Xenk Yendar, both the Heavens and the Hells were places souls went to face judgement 'for all eternity'. The nine counties - layers - were not united under a single lord. And the most powerful being was the one named Ao.]

How do you know the Hells are evil and the Celestial Plane is good?