Final answer:
In 'The Hobbit', Bilbo Baggins aids the party in their escape from the Elvenking's dungeons by using his invisibility ring to sneak them into wine barrels that are sent floating down the river, ensuring their escape goes unnoticed by the elves.
Step-by-step explanation:
The event that took place to aid the party in their escape from the palace in 'The Hobbit' involves a clever diversion created by Bilbo Baggins, the hobbit. He utilizes his newfound ring of invisibility to stealthily free his companions, the dwarves, from the Elvenking's dungeons. The dwarves are packed into empty wine barrels that are then sent floating down the river, undetected by the elves, leading to their successful escape.
While this specific event is not directly found in the reference texts provided, it matches the essence of cunning tactics and deception seen in other stories. For example, the reference to Gil-Dong leading soldiers on a false path while the robbers escape parallels the clever and strategic planning necessary to ensure a successful getaway.
In 'The Hobbit', the escape is not just a pivotal moment in the journey of the party but also showcases the growth in courage and resourcefulness of the protagonist, Bilbo, who starts as a reluctant adventurer but evolves into a pivotal member of the group due to actions like these.