A good deal of new information about some of the alien races in Bungie's Destiny in this week's Mail Sack. Here, for instance, is some really interesting stuff about the Fallen from Urk:

I fell in love with the Fallen all the way back in 2009. Partly because there’s just something wonderful about the idea of a nomadic race of once noble houses now scattered to the solar winds. Partly because there’s something primordial and instantly terrifying about squaring off against an unpredictable Fallen Captain, his tattered crimson cape draped over a set of four splayed and angular arms that bristle with sleek firepower.

Sounds like an interesting blend of Dune's Landsraad, Mass Effect's Quarians, and Unreal's Nali. Also sounds like they all have four arms.