Coming from the lost world of Kyrsaal, Leanne was the person in responsible of the failure of the sensible scientific mission to save her people from the death. On the New World, she is a scientist famous to have demonstrated the capacity of Cerebium to produce energy, and so made the technology rapidly evolve for all the planet in hardly 20 years. Leanne is cold and totally free from empathy, she considers people as objects and does not care about their future. Her only purpose is to serve her own interests.