Yomei

The Yomei clan is one of the sacred five clans who walk across Kirigakure. With a unique bloodline ability that is treated like no other by this clan's members, and a certain type of fighting that no one could mimic - the Yomei clan has made its way into joining Kirigakure, and helping forming it into what it is today.

History
Excerpt from a tattered journal recovered from the Yomei Caverns:

We were proud, once. There were warriors in the old days, adorned in the finest of glittering oddities crafted from their very hands out of thin air. They transformed the earth into polished landscapes akin to glass. They ensured our people had shelter. They made sure that we had something to eat forever preserved in the tombs of crystalline perfection. That was before it started raining. Before they approached us.

The rest is torn apart or illegible.

Behind closed doors Yomei shinobi are seen as near-second class citizens of Kirigakure. All records of their military battles and mercenary style involvement in the fight against Konoha have been strictly word of mouth, and as such their history has largely been lost. When Kirigakure was founded, the Yomei were included in the village as an afterthought so they would have somewhere to stay. Though some Yomei stayed in the cave systems of their home, most migrated into the village. Over time they were largely ostracized due to their strange Kekkei Genkei, seen as nothing more than labourers due to their hardworking nature. In public they are treated as pseudo equals, however there are always the undertone of racism. They are not true "pure-blooded” Kirigakure shinobi and everyone knows it.

Genetically they all have varying shades of deep purple eyes which makes them different in every sense of the word. Yomei are a hardworking, proud folk. They do not doing the dirty work for in their mind no work is beneath them. They break their backs for the betterment of the village, no matter how they are perceived. It is simply their nature.

Abilities
The Yomei clan is known across Kirigakure at least, for their unique kekkei genkai. They're capable of creating a type of element that resembles glass, in some way. It's color is of a light shade of pink, and although it might look like glass, don't mistaken it for that. It's highly durable, and penetrating through it would not be as easy as one might think.