Ruby-Skylark wrote:What exactly is a Manchado? I've been wondering about that since I read the rules

Its a rare horse coat color (I assume its the same with narakari, though I haven't been here long enough to know all the details with the narakari manchados)
Here's what a real life one looks like. Kind of like a really blotch paint

and here's the explanation from whitehorseproductions.com
" Manchado is a rare pinto pattern that has only cropped up in Argentina in a handful of horses from various breeds (Criollo, Hackney, Arab, TB, etc). It is thought to be the result of a very rare recessive gene, but it has not yet been mapped. (The pattern is not known to be related to other spotting patterns like the leopard complex."