inseperable sword

I have a sword that could slay legions, and a needle that can save millions. Reaper, the world's best hitman is forced into a fake marriage with a pretty girlboss, though he's her glorified meatshield, neutralizing threats from all directions. "Please, no touching! We're not actually married!" Skyler Westwood screamed as he ran. "Trying to run?" The pretty girlboss grinned smugly. "That's not happening, you're mine!"