GSP

The GSP is a National Organization created by the GAR in an attempt to protect humanity with a new found power called Spirits, which was introduced by Tri. A recruitment spree and introduction to the world about Spirits created an army of over 200 Recruits, ready to learn about the new found world.

Greyson - Commander
He stepped down from GAR council to work under it's name. Aspiring to make use of his life, he threw away the thing that made his life great to save others. Grey has current possession of the Initiative Spirit, a perfect fit for the commander.

Tri - (Retired) Instructor/Inspector
The one who started all of this, Tri isn't in it for the job as he has better things to do. But is instead there to teach the Warriors how to strengthen and use their Spirit. This didn't last very long, the very first Training in GSP history was when Greyson learned how to partially use his Spirit. Meaning he was no longer required as Greyson can and will teach them instead of him.