Joseph Conrad's classic novella can be viewed as a story of man's adventure, which is illustrated by Marlow's thrilling journey and enlightening experience traveling into the unknown depths of the Congolese jungle to meet the engimatic, maniacal Kurtz. Marlow's expedition can certainly be described as an adventure as he faces numerous obstacles, witnesses shocking events, and experiences unexpected horrors in the unknown Congolese jungle.

In addition to Marlow's physical journey, he also experiences a psychological adventure into the depths of the human heart. As Marlow leaves civilized Europe, he becomes aware of civilization's facade after arriving at the appalling Inner Station. He eventually meets the maniacal Kurtz, whose soul has been corrupted during his time at the Central Station in the depths of the jungle. Marlow witnesses firsthand mankind's tyrannical, violent nature after meeting Kurtz, who ruled as a god over his station. Without society's rules, regulations, or restrictions, Kurtz acted as an unscrupulous tyrant who raided nearby villages to retrieve ivory. Marlow discovers that mankind is inherently corrupt and the veneer of civilization is razor-thin. Kurtz's journey into the Congolese jungle and his transformation into a maniacal leader can also be labeled as an adventure.