You can learn more about Exalted here: http://theonyxpath.com/category/worlds/exalted/
You can purchase Exalted Third Edition here: http://www.drivethrurpg.com/product/162759/Exalted-3rd-Edition
The background art is licensed from Adobe Stock (standard license). The video also contains cover art from official Exalted products.
The introductory music is a short segment from the official Exalted soundtrack. You can purchase the full soundtrack here: http://www.drivethrurpg.com/product/213806/Fanfare-for-the-Chosen-An-Exalted-3rd-Edition-Music-Suite