Lisanna Strauss

Lisana was the younger sister of both Elfman and Mirajane, and was also a member of Fairy Tail, though the nature of her magic is unknown. Her member stamp was on her upper left shoulder.

It is also very possible that Lisana, Elfman and Mirajane operated in a three man group similar to Shadow Gear. She lost her life while trying to revert Elfman after his full-body Take Over went awry. He quickly lost control of himself and went on a rampage. Lisana gave her life trying to calm him down and stop his rampage. How she actually was able to do this is unknown. The mental and emotional trauma that Elfman and Mirajane both experienced after Lisana's death crippled their powers considerably. Mirajane lost her S-class rank and was has not fought since. Elfman suffered major emotional damage and was incapable to cast his full body takeover spell for some time. When he did try casting it, a flashback to Lisana caused him to lose concentration.