Attempt to sketch a brief characterization of the manager at the Central Station in "Heart of Darkness."

The manager at the Central Station in "Heart of Darkness" is portrayed as a manipulative and power-hungry individual who is obsessed with maintaining control over the ivory trade in the Congo. He is described as being cunning and deceitful, using his authority to exploit the native African workers and extract as much profit as possible from the resources of the region. The manager is also depicted as being arrogant and self-serving, prioritizing his own interests above the well-being of others. Overall, he represents the corrupting influence of colonialism and the destructive impact it has on both the colonizers and the colonized.