What and who are the interlopers in the story the interlopers?

The wolves

To deprive someone or a group of people of the possession of occupancy of something

The wolves are the interlopers

A forest in Romania, you're welcomee :)

A metaphor is an analogy between two objects or ideas; the analogy is conveyed by the use of a metaphorical word in place of some other word. For example: "Her eyes were glistening jewels"