Asuka Langley Soryu

Asuka Langley Soryu, also known as the Bitch-King of Angmar, is one of the six individuals brought back to life to serve KANYE as part of the Nazgûl. We're, uh, not exactly sure why.

Biography
In the same way Tasha Yar had to grow up avoiding the Rape Gangs, Asuka had to grow up avoiding an even deadlier threat; the YONBOTS. Dedicated to wiping out all anime characters in existence, they killed the entire cast of Evangelion, save for her. She managed to escape to Meme World... unfortunately, on the same day KANYE attacked. What luck.

After being brought back as a Ringwraith, Asuka, like the rest of the Nazgûl, and a good deal of the population anyway, became completely devoted to KANYE.

The Six Rings
Asuka was in the capital city of Meme World when KANYE attacked, killing everyone. However, she was brought back to life as a Ringwraith to serve KANYE.

Ring of Power
The ring of power given to Asuka by KANYE affords her the ability to travel forwards through time at the speed of time.