Skybreaker

This is really good! I love the depiction of Nightblood, and Szeth is almost exactly as I imagined him.

The image looks very much like something from RWBY. Was that accidental or deliberate?

I don't recognise that acronym, so I will go with not deliberate. Should I know what RWBY stands for?

Woah, that is awesome.

RWBY is an anime I think.

No, it's a series with a unique art style. 
Or, at least, I think it's unique. I've never seen another series with a similar one.

It's essentially an anime, yeah. But since it's American, some people don't classify it as such.

RWBY is, like AonEne said, an "American Anime" sort of like Last Airbender is considered an anime. It has a very unique art-style by combining 3D with regular animation. RWBY stands for the four main character's names. If anyone likes anime and good storytelling, I would really suggest this series. The first few seasons are lighthearted and in good fun, with the later seasons broadening the plot. Personally, I love RWBY!