I'm also open to all these pairings as well.

* Stubborn Rookie x Tough Superior (Law Enforcement or Military) (FxF)
* Officer Down / Man Down (Mini-RP/Tragedy) (Law Enforcement or Military) 
* Partners / Battle Buddies (Law Enforcement or Military)
* Conventional War Plots (Law Enforcement or Military)
* POW / EnemyxEnemy (Military) 
* Special Forces / Operators (Military) 
* Unconventional Invasions (Military) (Invasion of USA by USSR, China invades Japan etc.) 
* Nurse x Soldier / Civie x Soldier (Military) 
* Fantasy War (Humans invading Hell, Humans invading Fantasy World) 
* Time Travel (Modern Military going Backwards in Time)
* Modern American Civil War