Everyone knows the ninjas are the most iconic characters in the Mortal Kombat franchise. What started out with just three in the original game, counting the secret fight with Reptile, wound up exploding into a legion of ninjas representing every color of the rainbow. Now, there are female ninjas, undead ninjas, and ninjas with control over the elements. At this point, they could make up an entire roster of Mortal Kombat ninjas.
Source：https://www.cbr.com/every-mortal-kombat-ninja-ranked/
