Ninja Gaiden Sigma Plus

Karma is the score you receive after you kill an enemy. You can press Start and at the bottom of the screen, you will see an option to display Karma. Press the button to show your Karma score. You can keep track of how much Karma you've collected. This is cumulative so it carries over to whatever you're playing. Ninja Trials helps out a lot because you can over 1,000,000 Karma from certain missions. Bosses also give a lot of karma and the speed challenges gives you a boost as well. This trophy won't take long to achieve.