Mika 8 is the base "elf" character morph and texture package for Genesis 8 Female. She is not free; one can purchase a copy from DAZ3D.

Mika 8
Download Links
Main Site:https://www.daz3d.com/mika-8 non-free content
Other Information
License:Daz Productions, Inc. End User License Agreement
Needed:Genesis 8 Female

Pages that link back here (and thus might be morphs that use Mika 8):