From the publisher:
Ths is a free gaming aid designed to let customers test our writing and design style in our attempt to publish GSL 4E products for D&D that focus on bring roleplay elements back to your gaming.
Reva is designed as mentor NPC for characters up to about 15th level. This game aid has encounters designed for characters level 6th to 9th. Reva's background, quirks, and stats are included along with suggestions on introducing her to your campaign. There are 6 detailed grandmaster skills players can learn from her, 2 introduction encounters to facilitate Reva meeting the players, 3 new creatures, 3 color scaled encounter sheets, and a map of the city of Worlun if you don't have your own city to place her within.