He sees this in a terrifying vision of a moon that falls from the sky of Dune .
Paul is aware of this fact , but has foreseen that the birth of his heir will bring Chani 's death , and does not want to lose her .
Paul sees this in a terrifying vision of a moon that falls from the sky of Dune .
Paul is aware of this fact , but has foreseen that the birth of his heir will bring Chani 's death , and does not want to lose her .