Where do the littleuns think the beast comes from?

The littleuns in "Lord of the Flies" believe the beast comes from their imagination and the fear of the unknown, often attributing it to the darkness and the mysterious jungle around them. Some suggest it might be a creature that lives in the forest or even the ghost of a deceased pilot. Their fear is fueled by the stories they share, which heightens their anxiety and feelings of vulnerability on the island. Ultimately, their perception of the beast reflects their inner fears and the loss of innocence.