The Shipment

Archer and the crew embark on a mission to destroy a Xindi-Sloth weapons facility before it can manufacture another generation weapon to be used against Earth. Gralik, the Sloth leader of the facility, tells Archer that the Sloth are forced to create the weapon by other Xindi subspecies, including a particular Xindi-Humanoid. A sixth subspecies - Xindi-Avians - were apparently wiped out in a war with Reptilians and Insectoids that resulted in the destruction of the Xindi's homeworld. As Archer and the Enterprise MACO's prepare to launch their strike, a Xindi-Reptilian and Humanoid show up to rain on the party...