Rainforest does not = Tripical. We also know that Talos reformed Cyrodiil to make it more hospitable for humans. They made that up after oblivion's release because people were complaining that it wasn't accurate to lore. As far as I know there is nothing in game to support that. And if talos did that, how long ago was that supposed to be? Right after humans inhabited Cyrodiil? Because if so why would such ancient editions of the book be found so commonly to describe it before or right after humans arrived? The incredible irony of your complaint that they made it up is that...HELLO? ALL THE LORE IS MADE UP, IT'S THEIR SERIES THEY CAN DO WHATEVER THE F*** THEY WANT WITH THE LORE. Sorry...and yes, there are non tropical rainforests, I live in one of those areas, Vancouver.