SHHSHSHSHSHSHSH This adorable... ugh. So fab.

first:

When they were scattered, everyone couldn't survive long and soon vanished, as if they never existed

second:
Created to be less fragile and able to last longer. But due to that, they are exposed to more danger...i.e. predators and enviornment change

Third:
Created to be sturdier and have consience. But the challenges only became more harder. Like a more intelligent species dominating them.
Fourth:
smarter than the previous generation and as sturdy as the third..however, they slowly grew way too bold which led them to their easy demise.
Fifth:
As smart and sturdy as the previous generation but with caution implemented on them. Got way too focused in danger and ended up dying out due to panicking way too much.

[[CONTINUED]]

Sixth:
A generation of seeds sprinkled with wit, caution, reason and will to live. The first ever generation to have some seed grow to maturity. Celebration cut short as they died out quick after maturity due to not having the right mindset of how to coexist with the creatures round them. long story short, they were too bold after they got their rewards.

seventh:
created to be like Sixth gen but have a more flexible mind, allowing them to blend in with the creatures around them after maturity. But it ended with disappoint as they are way too easily influenced. Yggrasil ended up having to destroy them to make sure they aren't used for evil

Eight:
Just like Seventh but smarter and able to tell from what is wrong and right. The second generation to be sucessful and the first to live until their life span.
Ninth:
Longer life span than Eight so while the next generation is growing to maturity, the current generation will continue being the eyes

Tenth:
due to the rising tension between the inhabitants, the Yggrasil seeds were dragged into the wars due to the inhabitants knowledge of their exitence. They died along with those whom died in the wars.
Elventh:
With the previous gen's demise. Yggrasil created the next generation to be more sturdier as a seed and powerful when matured. With this, they are able to survive the still ongoing war during their life period as seeds. And the power to defend themselves when matured. That and they learn how to be more secretive of their race.
Twelvth:

Appeared after the long wars. Nothing changed much in this generation other than the will to choose of their own fate when reaching their matured state. The choices are To be Yggrasil's eyes or To become someone like the humans.
Thirteenth:
Being sturdy, smart, powerful, cautious. This generation of seeds were the salvation as they succesfully carried out Yggrasil's mission for them. More mysterious than 11th gen.

[[LAST]]

Fourteenth :

After seeing that trouble will soon arise, the next gen were created to be more powerful and sturdier so to held out much longer as the next trouble arises.

Oh my cake.. you have put so much thought into the story of their kind. I really applaud you on that - loud applause. I don't think I could ever create my own species.
Oh and, the seed featured here is super adorbs.. Really just want to carefully hold it and stuff. ;w; Way cute.

how often do i need to hit my head to be as creative as you oAo