He's the father of Verminious Snaptrap we see present in every episode of T.U.F.F. Puppy. He is the founder of D.O.O.M. and its first leader, he wanted as a second leader to his son, Verminious Snaptrap Jr. (who we always see on the show) because they saw in him an evil and great future, but then began to think that was the wrong decision, but it was too late. He appears in Playing with the time and Return to Ratville.