His first three age stages are irresistably adorable. XD

(pregnancy-newborn - 1 )

Vaseterm give live birth, Females are the only one who give birth.

A female Vaseterm pregnancy term last 4 years, for a Royal it 6 years.
Halfbloods very in time depending on the species.

Childbearing generally is a long process and take a toll on the Female Vaseterm, because of this Females will only have anywhere between 1 to 4 offspring in there life time.

A male Vaseterm however can father as many as his Female partner is willing to have.

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A pure blood Vaseterm can be born in ether form, it depends on what form there mother stay in during pregnancy, and they will be the same as there mother (which is usually the human form)
If the Female Vaseterm is caring a half Blood they will always be in there Human form during pregnancy.

If the mother is a non Vaseterm it depends on her species what form they give birth in for there halfblood ( but they always have to have a human form)

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Newborn
Vaseterm are born with black hair ( that if they have hair when there born)
They have tiny Nubs of horns that are soft and a gray color.
Newborns have no teeth and there first few months they can't see well.
Newborns also do not have armbands, but they do have the tattoo markings on their arms where they will be at.

Male's
Male's are born with Tiny Wings, in there first month they grow a soft peach fuzz on them in a ashy tan color.

They also do not have war paint marking on their skin.

Royals
Royals are born with their Guardian Stones on there chests.

( Catch didn't come to the surface until his blood trun Silver, and it wasn't a pleasant experience)

(3 to 5)

Young Vaseterm horns have hardened by this time and started to change colors.
They also have baby teeth and their armbands have formed on there arms.

One there armbands have form they can start performing small spells

By 5 they are usually able to make there own clothing.

Male
Male's Wings will start to trun a dark color and be very soft and fluffy, this when they will start growing their flight feathers and lose their baby fluff.

The war paint marking will start to show up on the young males skin.

Females will start to get there hairline horns.

(8 to10)

The young Vaseterm horns will start to crack and there gemstones come to the surface, to have there first Visions. During this time the young Vaseterm horns are very sensitive and hurt, the young Vaseterm usually very fussy and cry alot
(much like a baby teething)
Wrapping the horns will help the symptoms, but until all the gemstones come to the surface their horns are going to be more sensitive.
Depending on how many horns and gemstones an individual has it can be six months to a year before all their gemstones surface.
.

[ Someone put bonds on Blue horns before they started to crack, so he wouldn't have Visions, but his horns would have been still sensitive during this time.

Catch because of the seal on him skip this time, and had it all happen at once, which was not a fun experience]

They also start losing their baby teeth and getting their adult teeth and fangs
The Vaseterm are able to make more detailed clothing, and use the primary element, a long with summon small things.

Male are able to fly by this age but can't go very long distances,and there war paint start getting more color.

Royal
Male Wings will have some gemstone feathers on the back.

Royals can also summon their familiars by this time, but can't have them out very long

(12 to 14)

The young Vaseterm horns will have all there gemstone on them, and should have some kind of cover on them to help with there Visions.

They are able to use much more Magic, and there clothing starts getting more flashy.

Male Vaseterm Wings become much more decorative, and are able to fly much longer.
The male war paint is also fully developed.

-

Halfbloods hair will start to change Silver at this age

(16 to 18)

The Vaseterm horns are fully grown.

Their hair will start to change colors to their adult silver, this will look ether, halftone, strips, or salt and pepper ( Blue is salt and pepper)
The Vaseterm can perform much more complicated Magic, summoning weapons and armor.

The Vaseterm can start to experience the eclipse by this age.

There clothing gets much more elaborate, this is because there getting closer to become physical adults, been flashy to a Vaseterm is a way of life, it can be used to attract a potential mate, or intimidate rivals.

This is the age that Vaseterm star getting tone bodies, been attractive is something natural for their kind and can look fit with little effort.

( This is the age girls at school was chasing after Catch, mainly because he has an above-average figure thanks to his Vaseterm side)

Males have very decorative wings and can fly great distances, they can also teleport with there Wings by this age ( if they know how)

Females can use non physical wings that are made of light to teleport.

(20- +)

By 20 the Vaseterm should have silvery white hair, this show that they are adults now, and are old enough to be able to reproduce offspring. One there hair is fully silvery white the Vaseterm stop aging until there last thousand years then they age very slowly until they pass of old age.

[ Though they might be physically considered adults, a Vaseterm is still called a Foal or colt for male, filly for female,  until their 500 years old, been they are still growing and learning in their magic ]

The Vaseterm is very decorative and flashy by this age, males expecially and Royals even more so.

The Vaseterm start really focusing on developing their magic and control of there visions and the eclipse by this time

Royals are able to awaken one their hair is sliver, Omen is the only one know who was able to before his hair trun

( now that is all )

Make a age chart with a lot harder then you think (or maybe it's because it was Blue x'D)

The first three are so cute X'D

Oh my gosh, I just really admire how much detail you put into each of your species. It's so amazing! *o*