Glune Fex Fize Sharlaveer-Slam Slitheen

Glune Fex Fize Sharlaveer-Slam Slitheen is a member of the notorious family Slitheen from Raxacoricofallapatorius. In 2009, he and some of the family infiltrated Earth and took over various companies. Glune Fex Fize took over a school in London, with Kist Mag Thay Lutiven-Day Slitheen and Kist Mag's unnamed son. Glune posed as Greg Blakeman, the school's headmaster. After Sarah Jane Smith and her allies found out about their plans, Glune Fex Fize was killed by vinegar. (SJA: Revenge of the Slitheen)