Lakshmi-2 is an Exo within the Tower. Lakshmi-2 is the representative of Future War Cult, and sells a variety of FWC-branded armor, weapons, and emblems intended for use in the Crucible. Lakshmi-2 was active as early as the Dark Age, before the founding of the City. She was present when the House of Devils burnt London.
Source: Destinypedia
Image Source: The Ishtar Collective