Blood of Dragons is the only author-approved MUSH based on George R.R. Martin's A Song of Ice and Fire. Play the Game of Thrones and become a part of the history of the Seven Kingdoms:
Players who create personal, named NPCs for regular or semi-regular usage need to submit these to the CDB so that their name and any other specific details can be approved and so that they are preseved in the event of a player switching characters. See +HELP CDB SUBMIT for how to do this. Note that tier for such characters will default to V unless the player asks for something else and provides a reason for why it should be higher. More than IV is very unlikely to be approved.
The Westeros network consists of several different sites, including a forum and a wiki, for all your A Song of Ice and Fire needs.