Yermo

Yermo is a continent on the Sangheili homeworld of Sanghelios. Yermo houses a respectable War College and an armory in its Iruiru region. It is also home to the State of Vadam.

Trivia
"Yermo" is also a type of plant, as well as a city.

List of appearances

 * Halo 3
 * Halo: The Cole Protocol
 * Halo: The Thursday War