Aliasing astrozerk04 → astrozerk
Link to alias

Reason:

astrozerk04 is only used for her FA account. Most of her other accounts seem to be simply "astrozerk" without the numbers at the end.

examples:
http://astrozerk.tumblr.com/
http://art-of-astrozerk.tumblr.com
http://astrozerk.deviantart.com/gallery/

Also:
Aliasing draekokun -> astrozerk

"Draekokun" is the name of her HF account:
http://www.hentai-foundry.com/user/Draekokun/profile

You can see the the very first line of her member info she says "I'm Astrozerk from Deviantart.com"