So, like, as they age they grow a flower on their flower crown each year on their birthday. Also, as they become older they become more and more colorful. Most babies start out as being gray, and then grow some color. There is a very rare condition among these creatures, some do not grow colorful and end up staying gray, black, dark gray, or even white. As pretty as may be, many of the colorless ones have grown health issues, including blindness, lung issues, and even death. They also only have 1 eye and 1 pupil, but have holes in their skin which helps them look more threatening. Their skin comes naturally ripped, as to not damage them as they grow. Also, they can have as many holes as you want, but the minimum is 3.