The Marine. Doom 1993-1994-1997?-2016?. AKA Stan Blazkowicz. Note:"?" means uncertian, however it is likely he is "Doom guy", I will accept criticism:). http://doom.wikia.com/wiki/B.J._Blazkowicz_(Doom_RPG)#Classic_Doom_.28Doom.2C_Doom_II.2C_Final_Doom_and_Doom_64..29.
a sword which looks to be made of some kind of compound metal of steel and a presumably new purple coloured metal, similar to eridium from borderlands the shape of the sword i think makes it look very good overall.