Gninja of Rainbows

Oh sure we've all heard the tales of leprechauns hiding their pots of gold at the end of the rainbow, but I doubt you have heard about the gninja who put the rainbow there in the first place. And he, of course, takes that as a sign that he is doing his job well. It is this little fella's responsibility to place the rainbow in the right part of the sky for optimal brightness, and trust me that it is by far easier said than done. The gninja has to place the rainbow while remaining undetected by anyone - a task that requires strength, acrobatic agility, wit and patience. To face his challengers (ranging from storm clouds to greedy leprechaun followers) he relies on his Martial Arts training, of which Taekwondo is his favorite. And though he gets no credit for his efforts, it is enough to know that he is building a better and more peaceful world - something that all gninjas strive to achieve.