A classic couch potato. She perks up, however, whenever performing experiments or engaging in battle. Ether is a Nikke from Missilis Industry. She's known to work for the Missilis Military Research (M.M.R.) labs specializing in medical science. She can be obtained as part of pre-registration rewards. Ether has a scientifically-inclined mindset, referring to the player as [Test Subject] No.7 and cajoling them into trying whatever kind of shady drug she's cooked up.