That's the situation Humans find themselves in The Lord of the Rings: The Return of the King, when they face the armies of Mordor by themselves in the battles of the Pelennor Fields and the Black ...

Frodo and Sam reach Mordor in their quest to destroy the One Ring, while Aragorn leads the forces of good against Sauron's evil army at the stone city of Minas Tirith.

Frodo and Sam reach Mordor in their quest to destroy the One Ring, while Aragorn leads the forces of good against Sauron's evil army at the stone city of Minas Tirith.