Final answer:
Charon the ferryman in Virgil's Aeneid serves as the transporter of souls across the underworld's rivers, a figure deeply rooted in Greco-Roman mythology. He is usually depicted as a stern gatekeeper who requires an obol as payment for his services.
Step-by-step explanation:
The features of Charon the ferryman in Virgil's account in Aeneid 6 are quintessential to the depiction of the underworld in Roman mythology.
Charon is traditionally known as the ferryman of the dead, a role that he is designated in many underworld myths. According to Virgil, as well as earlier Greek references, Charon transports the souls of the deceased across the rivers that separate the living from the dead, such as the Acheron and Styx.
In accordance with Greek mythology and its impact on Roman beliefs, the dead were often buried with an obol, a small coin, as a payment for Charon's services, highlighting the monetization of the afterlife beliefs in Athens and reflecting that in burial practices.
Charon's emergence dates back to the early fifth century, BCE, with mentions in Greek literature and vase paintings, evolving over time to become part of Virgil's rich tapestry of the underworld depicted in the Aeneid.
Charon's character in the Aeneid adheres to the established mythological figure, yet is part of Virgil's intricate combination and elaboration of Greek and Roman elements within his epic narrative.
Charon possesses a grim visage and executes his duty of ferrying souls with an air of solemn authority, underlining his essential role as the guardian at the threshold between life and the eternal afterlife.