As seen in the Batman the Animated series episodes, Night of the Ninja & Day of The Samurai. Kyodai Ken The Ninja had some cool features in my opinion. I always remembered in the episode when the back of his costume was torn & you saw his tattoo. Which is how Batman figured out who " The Ninja " is. Once Bruce figured out who he is, he took his mask off. So I figured it would be cool to make my custom with the ripped costume & partially exposed tattoo, multiple heads, one with mask & one without. I also made the sheath for his sword which will hold the sword. This figure, I honestly made a lot more work for myself. I use an odd yellow Robin figure that had all kids of detail that I had to grind down & sculpt over. And I used the upper body of an odd Batman figure that I had to do the same with. I could've just used one of the many Batman figures. But I wanted Kyodai Kai to have a different pose & not just look like an existing figure that I painted black. I'm not mattel that just repaints parts & makes figures that look bad because of it.....lol