Two characters, separated by millenia, begin to experience visions of each others lives...one in a snow-bound landscape, the other a blazing desert.
Each world seems to be a corrupted reflection of the other - every terrain tile, item, creature, etc. has a counterpart. And one of the characters might just be the ancestor god of the other...but which one? Time Will Tell. :D
This is my entry for 7DRL 2019 - My scope was way too big, so a lot of the story didn't make it in, but you can master the Bright Dream which requires a fair understanding of the mechanics.