Final answer:
Jason obtained the Golden Fleece with the aid of Medea, who provided him with magical protection and help in overcoming the Fleece's formidable guardians. His successful acquisition of the Fleece, a symbol of kingship, allowed him to claim his right to rule upon his return to Greece.
Step-by-step explanation:
In the end, Jason obtained the Golden Fleece with the assistance of Medea, a powerful sorceress and princess of Colchis, who fell in love with him. Medea provided Jason with a magic ointment to protect him from the fire-breathing bulls he had to yoke and helped him devise a plan to get past the sleepless dragon guarding the Fleece. Jason successfully completed the tasks using Medea's aid, seized the Golden Fleece, and with his Argonauts, sailed back to Greece.
The endeavor to acquire the Fleece is a cornerstone of Greek mythology and echoes the hero's journey archetype, involving trials, the assistance of divine or supernatural entities, and eventual success after facing great adversities. The Golden Fleece, a symbol of authority and kingship, was hung in a sacred grove guarded by the dragon and was said to give the right to rule to the one who possessed it. Jason's quest for the Fleece was as much a political maneuver as it was an adventure, with the intention to reclaim his rightful throne.
Jason's tale is interwoven with themes of betrayal and tragedy, especially concerning his relationship with Medea, emphasizing the complex nature of Greek heroes and their stories. Jason's accomplishments and failures alike offer insights into ancient Greek values and the intricate web of interactions between humans and gods in their mythology.