For those who belong to earth
and pray on their knees tonight,
(I)’ve restrained a dragon’s time
by striking the roots deeply into the darkness of the being.
Holding your breath, you wait in the closed forest.
As (you)’ve known what cutting off the covering ivy
外（と）る 意味を 知りて
and taking off the wedge means.
“Sandplay Singing of the Dragon” sounds nice and their clothes was also great. Nice Vocaloid Kagamine Len cosplay costume as following:
The second installment from Vocaloid 2, Kagamine Rin and Kagamine Len are 2 voice synthesizers packaged into one. According to their official blog, Rin and Len are not siblings, but mirrors of one another. In fact, the family name is comprised of “kagami” meaning “mirror” and “ne” meaning “sound”. Rin and Len is also a pun for Left and Right. Which one you like better? Rin or Len?
Vocaloid Kagamine Len cosplay costume details: http://www.eshopcos.com/cosplay-costume/game-costume/vocaloid
Vocaloid Original Song – Matryoshka,made in celebration of Miku’s birthday.This song topped 7 million visitors and more than 190 thousand Mylist in Nicovideo. The costumes used has become one of the most popular vocaloid cosplay.
Same Vocaloid Kagamine Rin cosplay costume as following: