Disclaimer: I don't own Lord of the Rings

Mordor

There stands the black gate,
Tall and Foreboding,
We stand in front as bait,
It Shadows over our forces,

It opens with much creaking,
Urk-hai pour out,
Our hope is now sinking,
For now Mordor has been emptied,

The battle now rages on,
Battalion upon battalion they throw at us,
Their fury has not been foregone,
As death now draws near,

A screech fills the air,
Barad-dûr comes crashing down,
It brings justice to bear,
For Sauron's end has now come.