Board Thread:Questions and Answers/@comment-24054755-20131015170827/@comment-38.112.87.226-20131111162843

Well if they have fought eachother in the past this could be like in mr and mrs. smith, basically they may have been friends, choose two opposite sides of the war and, like the happy couple in the movie, constantly try to kill eachother and slowly earn eachothers begrudging respect for the other's skill