A GECK is a device that can make any plot of barren, irradiated wasteland into a flourishing paradise. As a descendant of the Vault Dweller the people turn to you, their Chosen One, to find something called a Garden of Eden Creation Kit. Failing crops, spreading sickness, and afflicted children mark Arroyo’s decline. Sadly, ill fortune has begun to plague the small village. This tribe settled in a little village they called Arroyo and thrived for a generation. There he met a tribe and led them with wisdom and experience - and more than a little resentment about the whole exile thing. Being a symbol of connectedness to the wastes he was sent into the Northwest so that the Vault members would leave en masse. At this point the tale of the Vault Dweller has been obscured by the mists of time but it’s assumed that he thwarted the villainous Mutant Master and was exiled from Vault 13.