Eustacia Vye: Eustacia is the main heroine of this fiction and wife of Clym Yeobright (the hero). She is also called “Queen of Night” for her beauty. Thomasin Yeobright: Thomasin is considered as side heroine and also as foil character of Eustacia in this fiction. She is the cousin of Clym Yeobright and wife of Damon Wildeve in the first and lastly she marries Diggory Venn. We can compare them on the basis of their Desire , Class consciousness , Mentality , Evilness and so on.