There are many such themes woven throughout the series, yet they are not heavy-handed. 'Elfhunter' can participate in on a very superficial level alone, if desired. Needless to say it also means you could have to convince a publisher that system . you write is unique and will stand from the game. http://Crebig.com/board/bbs/board.php?bo_table=free&wr_id=732396