• Men have four arms, while women have two. But, there is a known chromosomal disorder that can cause men to have two arms. These males are considered weak and puny and are often out-casted. More brutal parents will have the child executed (this is rare, but is known to happen).
• Spines vary greatly between bodies. Some get longer with age, some stay a certain length. It is genetically coded. Some males can even grow the spines on their faces kind of like human facial hair. To some Zylvarans' dismay, they cannot change it without extensive surgery, which is dangerous.
• They come in a variety of colors, but the most common (in order of mos