I'm on the wrong planet(Halo Reach x Tenchi Muyo! War on Gemniar)

You're an ex-Spartan but still help fellow Spartans from time to time. You my be asking "What happened" well the UNSC used you for your power which is Rage and made you do things that others would call insane. They broke your mind and controlled you like a puppet but during a mission to retrieve some files you found out what they were doing to you so you left right then and there but you were pulled back in action when Emile and Jorge (You're only friends) needed some help with their mission. But what happens when the universe has different plans for you