Third Age - Got the Ring as Dwarves's

I apologise as I know this must be the most common nube post about TA, but i've not found anything concise online.

The One Ring.
I (dwarves's) am in posession of it after a battle with Mordor.
One of my lesser Generals has it, and the associated traits + & -.
I just dont know what to do now, I've had no prompts to take it anywhere.
I know some people destroy it.
It doesn't seem to boost the army, I thought whoever possessed T.O.R. would become a military juggernaut, enabling them to expand rapidly.

Is there a difinitive guide to its use/concept that anyone can recommend?

Chamone!