When Cy visits a special Viking exhibition in York and looks at a glorious Viking helmet, he is horrified to suddenly find a face in the helmet - his Dream Master! The Dream Master is in terrible trouble, a prisoner of Eric Bloodaxe - a fearsome Viking chief.

When Cy visits a special Viking exhibition in York and looks at a glorious Viking helmet, he is horrified to suddenly find a face in the helmet - his Dream Master! The Dream Master is in terrible trouble, a prisoner of Eric Bloodaxe - a fearsome Viking chief.