Chacha is an MSA Android who intends to use the Nano List technology to subjugate humans. Chacha enjoys a position of influence at MSA and employs other Androids to help realise her schemes. According to Dr. Ahn she is under the protection of the head of MSA.[citation needed]



Her elegant appearance and cheerful disposition masks her ruthless personality. She exhibits an extreme inferiority complex towards humans, such as Maddie Ahn and the MSA CEO. She showed a degree of companionship with Maddie, however, as she may have been the only human Chacha acknowledged. She can be singleminded in her goals, such as when she wanted to take Milo at all cost, despite the damage being done to herself.


She admired Dr. Maddie Ahn and shared a camaraderie with her during their collaborations but attempted to hack the research behind the doctor's back. After getting caught and rebuffed by Dr. Ahn, she resorted to coercion which ultimately failed. She was considered a mother, a wife and everything to the CEO of MSA. In a flashback, it was revealed that she has known the CEO since his infancy and that he himself is obsessed with her and allows her to do whatever she wants even striking against him. She was shown to have slapped the CEO multiple times throughout the series and the CEO who punished others for calling her a “piece of junk”. She was also shown to have disliked her master and wanted to break free from his control but couldn’t due to his order of staying by his side forever


Powers & AbilitiesEdit


  1. Chapter 028