Axel is the main character in our story. We learn a lot about him by what he says and his actions. What are some of the things we know about him by the end of chapter 4?

Axel is Professor Lidenbrock's nephew and assistant, Axel is the protagonist and narrator of the story. Axel lives with his uncle because his parents died when he was young; his uncle decided to take care of him in their stead. He loves working with Lidenbrock and learning about Earth and its minerals. When Lidenbrock decides to go to the center of the Earth, Axel tries to stop his uncle from embarking but eventually decides to take part in Lidenbrock's adventure. Throughout the narrative, Axel is pessimistic about the course of the trip, which he believes will end in his demise. He is somewhat naive, excitable, and anxious.