A robotkin is someone who believes they were a robot in their future life, someone who feels they have a soul of a robot or someone with a connection with robots/machinery. These future carnations consist of mundane lives of repairing machines, crime fighting droids or discovering the nature of human society.
Robotkin are often looked down upon because people see it hard to be something that doesn't have a soul., so it is quite the topic of controversy, Many Robotkin don't show themselves or make themselves known because of this fact.
Robotkin are often familiarized with androidkin and machinekin. This is because they are on the same grounds, all are affiliated with machines.