Blon Fel-Fotch Passameer-Day Slitheen

Blon Fel-Fotch Passameer-Day Slitheen
Main aliases:	Margaret Blaine
Place of origin:	Raxacoricofallapatorius
Appearances:	DW: Aliens of London / World War Three DW: Boom Town
Main actor:	[[actor::Annette Badland (as Margaret Blaine), Alan Ruscoe (as true form)|Annette Badland (as Margaret Blaine), Alan Ru

Blon Fel-Fotch Passameer-Day Slitheen was a member of the criminal Raxacoricofallapatorian Slitheen family who took the skin of the Human polotician Margaret Blaine when the family attempted to trigger nuclear devastation on Earth, to sell the radioactive remains as starship fuel. (DW: World War Three)

Blon escaped the destruction of Downing Street and became mayor of Cardiff, beginning the Blaidd Drwg nuclear power plant project above the Cardiff rift to destroy Earth, not to sell as fuel, but with the purpose of using a tribophysical waveform macro-kinetic extrapolator to escape Earth. (DW: Boom Town)