You were traveling around Pandora in search of the next vault trying to be open by Handsome Jack however then you saw a robot however it did not look to have the yellow and black coat of paint as all of the other Hyperion robots. Inside it looked well detailed enough to actually closely resemble a human than any of those loaders ever could. Curious you go over to it and he turned around

"So you must be the Vault Hunter that Lilith was telling me about pleasure to meet you my name is N"