Wyvern
In our world of ACOTAR, we have adapted the Draconic species known as Wyvern to be one of our tameable mount types. Below is some information regarding the biology and make-up of Wyverns as they're played on our forum.
Our Wyverns are born with 2 Wings in the place of their 'arms' and 2 hind legs to stand upon. Their average length ranges between 30 to 50 feet at the largest (A little longer than the length of a typical full sized school bus for reference). One third to half of this length is attributed to their powerful long tails. A Wyverns wingspan depends greatly upon the size of the dragon itself but on average range from 12 to 30 feet wide from one wing to the span of the other. Rising from 18 to 20 feet high. Free roaming Wyverns grow faster and bigger than a Wyvern that is forced to live in any kind of closed quarters - like the dragonpit. They have very powerful, muscular hind legs that give them the ability for large amount of a momentum that allows them to take off upright straight from standing. The impact on the ground from their take off is violent enough that creatures or people standing too close may get knocked down or blown back. A Wyverns head is often topped with vicious looking spiked horns, spines and protruding scales that vary in pattern from Wyvern to Wyvern - but can often bare resemblance to their parents.
The Skull of a Wyvern can often give it a slightly armour like appearance, which is accurate representation as the skull is known to be the thickest bones in a Wyverns body. In comparison, A Wyvern has in addition to the main outermost layer of their scales, smaller, softer scales that layer up underneath at certain regions of their body - in particular at the base of their throat and where the neck connects to the back of their head. Two weak spots on a Wyverns body.
A male Wyvern is called a Bull. A female Wyvern is called a Vixen. When Wyverns mate, they do not typically mate for life but for a mating season. However, on rare occasion, two Wyverns will actually meet and mate for life. A rare occurrence to come across and a dangerous one. Nothing is more volatile as a Wyvern whose mate is put in peril. Typically, a Bull and a Vixen will couple up to fertilize and nest a brood of eggs to which they both stay to protect. However, once the eggs hatch, the Bull tends to leave the mother to their tending for the first couple years of their life. Wyvern eggs are generally tear drop shop and bumpy to help cushion them should they fall from great height. A considerable 'hardy' outer shell that is not so easily broken without much effort. An egg can survive up to 25 years without incubation before hatching is consider impossible for it. It takes about 18 months for an egg to incubate and hatch successfully. Eggs can be incubated in a wild Wyvern nest on a rocky crag or can be incubated by human on an nest of ember and coals for a constant source of warmth. Colours of an egg is said to match the scales of the dragon within. Colour, however, does not affect any kind of power or ability. They are simply physical traits of a Wyverns features.
Wyverns are fully carnivorous, and have been observed eating a plethora of various prey. In the mortal realm the common prey include bears, deer, and, yes sometimes even more sentient creatures like humans if they're wild. In Prythian where the Fauna ranges, they are known to eat deer, Silvalk but also greater beasts including the odd aggressive Fenrir when they're exceptionally hungry and willing to truly fight for their meal.
Aside from their massive teeth, talons and tails, Wyverns also have the ability to spit corrosive saliva developed in their body. These corrosive liquids have the ability to erode human flesh and burn wood at a rapid pace but stronger elements like stone or metals take much longer to break down or dissolve to any kind of significant degree. However, every Wyverns corrosion ability is limited by their natural ability to produce the corrosive liquids. These are gathered and stored in the Wyverns 'flight sack' and connects to their two large saliva glands they secrete out of. This sack and these glands are limited to how much they can naturally contain and after a certain amount of attacks , they will run dry and need to go days without being able to spit corrosive saliva as their body natural needs to replenish its resources.
As an OOC note about spitting corrosion IC, we will allow any Wyvern to do three corrosion attacks IC in a thread before their natural stores will be considered used up and be required to go three days and nights to naturally replenish their bodies stores before they can use the attack again. The projectile form of a Wyverns saliva attack is that of a glob NOT a continuous stream and they can generally spit it like a catapulted stone from a range of up to 100 feet (30 meters).
Due to the fact that Prythian and the Mortal realm on a whole is not overly large, players should consider realistic 'lairs' and 'homes' for their Wyvern. You should consider it like finding finding housing for something that is a bit longer in length than a regular school bus and equally, if not more so, as wide for the Wing span. Most Wyverns prefer dwelling in or on a mountain range but they are also known to settle in forest caves, underground dwellings and crypts. Wyverns will not be 'housed' in any kind of stable near the characters personal physical home as they are too large and should be 'living' out of the village/town in a nearby wild area of the court.