Anetta

Anetta is a girl from MegaMan Battle Network 3 that loves nature, and joined the World Three because Wily made her believe that destroying the net society was the only way to preserve nature, even if it requires sacrifices. She first appears in the game after the defeat of Sunayama and DesertMan, wearing a nurse outfit. In the middle of Mamoru's surgery for HBD, Anetta causes havoc in the hospital with her NetNavi PlantMan to search one of the TetraCodes. Lan stops PlantMan and the hospital returns to normal, but Anetta succeded to obtain the TetraCode. She later appears with Mr. Match protecting Castle Wily, and the two fight at the same time using Full Synchro with their Navis, but where defeated. After the incident, she was taken into custody with the other WWW members and sent to hospital.

MegaMan NT Warrior
In the anime, Anetta first appears in episode 26 of Axess, "Anetta's Revenge", where she believes Chaud was responsable for deleting her Navi, Silk, and wants revenge.