Lamy was a member of the dark guild Tartaros. She assisted Kyoka with the Demon Regeneration Process.
Lamy is highly energetic and known for her distinctive giggle. She has a fondness for men and attempts to enhance the appearance of Tartaros members through the regeneration process.
She sports black hair styled in a bob cut with bangs, along with black bunny ears on top. Her outfit includes a long white jacket adorned with large pompoms as buttons. Underneath, she wears a black blouse and a short black skirt. Lamy also dons a tie that reads '1/16', signifying that she is one-sixteenth Russian. She pairs her look with white leggings and dark knee-high boots.
During an encounter where Jackal tries to kill Lucy, he accidentally strikes Lamy, leading to her demise. However, she is regenerated, and the fake Lamys launch attacks on numerous Fairy Tail members. Fortunately, the Fairy Tail members succeed in defeating all of them.
