Mysterious attackers (Teaser)

What does the Japanese say? And what the point of this pic?

If you want an answer, you''re going to have to check out one of my fanfics: Sonic X Regeneration.

The scene: My fan char has just been brutally attacked from behind by two unidentifiable characters. I''ll give three hints:

1. The Japanese on the right is a name
2. Not who you''d expect
3. One is another fan char

Check ''em out!