Derwin Diggs is a vendor in Corepunk. It has 1 known spawn location on the Kwalat map. It sells 498 items.
This character hates being dirty, and yet was forced to become a miner for… comically unclear reasons. He seems to hate the work, but is incredibly dedicated to it. His current scheme is to teach pupils to do the hard mining work for him, similar to a pyramid scheme. He is obsessed with a specific, legendary, and magical diamond that was buried somewhere in Kwalat, and simply requests you give it to him if you find it. He was born in Riverrise, and grew up hearing legends of this diamond – although it seems like it may be a myth. He believes whoever possesses it can unite the tribes of the north. He wants to use them as an army to destroy Riverrise, which he comically hates. This insane scheme comes off as very comical, but he is deadly serious about it.