Final answer:
In 'All Quiet on the Western Front,' Albert Kropp is the character whose legs are amputated, which underscores the harrowing effects of war.
Step-by-step explanation:
The character in question who has his legs amputated is Kropp. The book you are referring to is 'All Quiet on the Western Front' by Erich Maria Remarque. In the story, Albert Kropp is one of Paul Bäumer's closest friends in the Army during World War I. He is seriously wounded, and as a result of his injuries, his leg is amputated.
This event is a turning point in the novel as it highlights the brutal reality of war and its impact on the soldiers who fight in it.