Asuka with green eyes and no clips?

and holding a magical glowing slug...hmm

don'T tag it as Neon Genesis Evangelion or Asuka becuase she has blue eyes and orange hair

It's listed as *アスカ in the pixiv tags, meaning the artist tagged it as Asuka.

So stop fucking removing the tags.

Could be a different character named Asuka, but I'd say that's unlikely.