Member who joined in 2008. His current and most famous work on the board is Ad Astra Per Aspera, a dystopic space opera set in the far future, but with an allohistorical divergence in the 19th century.
Other works include Vivere Militare Est, involving an alternate WWII where the supernatural definitively exists, and Scarlet Storm, a timeline involving a Martian invasion during the American Civil War.
Has a deviantArt account with many nice maps here.