Final answer:
The characters mentioned are from 'All Quiet on the Western Front' and don't guard an abandoned village in the novel; they face WWI's hardships. The provided text snippets feature different contexts of vigilance and protection.
Step-by-step explanation:
The characters Paul, Tjaden, Müller, Kropp, Detering, and Kat from Erich Maria Remarque's novel 'All Quiet on the Western Front' are soldiers during World War I, and they do not guard anything in an abandoned village as such a scene does not pertain to the book's events. Instead, they experience the hardships of the war and form a deep bond due to the intense situations they face on the front lines.
The mentioned text snippets from Chitra, LibreTexts™, and others do not directly relate to the characters in question, but rather illustrate different scenarios where individuals or groups are on guard or watch, protecting their villages or communities from potential threats such as robbers or invaders.