© means copyright.
And copyright means, you may not use my works without my written permission. Not even for inspiration, and especially not if you are a development studio.
But! Did you ever have the eyes? There's a © created automatically under each deviation by dA!
dA can be such a cutie sometimes!
And now with all that said, please have a nice day inside enjoying various art defining our era.
Just remember not to look at it.