I'm Lapis! I'm a nevrean. Nevreans are one of the races from Vilous, which you've never heard of despite being familiar with sergals which are from the same universe. I'm like a bird descended directly from dinosaurs. I look VERY blue on your computer screen but I look the right color when printed.
If you want to learn about Vilous you can check out https://vilous.net (there's a manga and a wiki and everything!) and if you're looking to get a less common fursona I can highly recommend choosing one of the other races besides sergals (which kinda stole the spotlight from the entire rest of the universe).