[Having an idea of where is better than what 2B has been doing – examining each and every stall very, very carefully for an item she's never actually seen with her own two eyes. She falls into stride next to Monika as they explore, peering over into her notebook as they walk, but her attention turns to Pod, who hovers just a touch closer to her.]

Pod Unit 042. Each YoRHa unit deployed to the surface is assigned a Pod for assistance in long range combat, as well as providing intel and maintenance. It wasn't with me before, so I don't know how it got here...