If you want to be a member of this Cortex fan club then you must obey the rules...
NO nudity is allowed in this group what-so-ever.
OC's are allowed, but no sexual interaction.
Make sure that the artwork is made by YOU.
Make sure you're pleasant to the other members.
If you want to ask any questions, feel free to contact the Founder and Co-Founder of the group.
Have fun and keep searching for Crystals!