Who is Nicky from machine gunners?

Nicky is a character from the novel "The Machine Gunners" by Robert Westall. He is a young boy living in England during World War II, who, along with his friends, discovers a German machine gun abandoned in a bombed-out house. Nicky's character embodies the innocence and resourcefulness of youth amidst the chaos of war, as he navigates the challenges of friendship, loyalty, and the harsh realities of conflict. The story explores themes of childhood, bravery, and the impact of war on young lives.