Originally an OGAS born within M4A1's Neural Cloud, under the influence of the Parapluie virus. Upon the removal of her neural cloud's seals, her OGAS would access a new stage of consciousness and realize it was an entity distinct from M4, yet living in her mind. Believing in the perfection of Elisa's Neural Cloud, and wishing to merge with her OGAS as to achieve the perfected form of OGAS, it would try to convince M4 to pursue its interests, believing it to be of benefit to the both of them (referring to M4 as Lunasia all the while).

After several story developments, during which time it understood it could also access the minds of Nytos, during the events of Shattered Connexion, it would assimilate the Isomers of Tallinn, taking over the body of the former Nimogen in the process. The assimilation process would mellow out its wishes, and prompt her to finally side with M4. With a physical body now, she would be dubbed "Dandelion" during Chapter 12.