Mary Beth is one of the characters in The Book of Life.
Relationship with Prince Edmond
Edmond and Mary Beth are friends because , . , . At the Fantasyland Museum, Mary Beth . . Mary Beth is always being Prince Edmond's favorite tour guide.
Mary Beth wears a blue hat, dress, White skirt, black shoes on her feet and has blue eyes and a red hair.
"Spoiler Alert" She was really La Muerte.