Legendary Assassin (Completed) [Under Revision]

Stuck between The Law and The Underground, The Future Empress of an Empire that is known for being gorgeous, fearless, and calm. What will happen if she meets the 'Atrocious leader' of the Men in Black?

Stuck between Past and Present, the Atrocious leader of the 'Men in Black' that is known for being merciless and cold, what will happen if he meets the 'Future Empress of an Empire'?

Two different persons with Titles and Duty crowned in their heads, What will they do if they found out they have the connections they didn't even though they have, From both Present and Past, Law and anarchy, what will they do to change their future, while pointing each other's gun?