Clakkerz scientist render
Eugene Ius is a clever Clakker who lives in Buzzarton, a town on the Mongo River. He was once held hostage by a gang of Outlaws hunting for treasure in a Grubb temple, but was later rescued by a mysterious Stranger. His computer operates much of the machinery in Buzzarton.

His name is a pun on "you genius".

Upon his rescue he told a rather cynical summary of the Grubb legend of the Steef and the demon Oktigi, then proceeded to blow up a statue in honour to the Steef in the centre of the temple. After the statue fell, Eugene Ius purposely knocked Stranger into the newly formed way out, possibly because he was looking for the rumoured treasure of the temple for himself.