X

X is a 5★ character in Reverse: 1999.

X has been featured in 14 banners since Oct 2023. Their most recent appearance was on The Strange Attractor (May 2026), approximately 104 days ago. Based on their banner history, the average gap between appearances is 73 days.

X was released on October 26, 2023. They were introduced alongside A Knight, Sotheby, Sputnik, Sweetheart, Tennant, Bunny Bunny, Centurion, Charlie, APPLe, AliEn T, An-an Lee, Baby Blue, Balloon Party, Bette, Bkornblume, John Titor, Leilani, Mondlicht, Necrologist, Nick Bottom, TTT, Click, Cristallo, Darley Clatter, Dikke, Door, Eagle, Erick, Eternity, Druvis III, La Source, Lilya, Matilda, Medicine Pocket, Mesmer Jr., Ms. Radio, Pavia, Poltergeist, Rabies, Sonetto, The Fool, Twins Sleep, Voyager, Зима, Ms. Moissan, Ms. NewBabel, ONiON, Oliver Fog, Regulus, Satsuki, suggesting they were part of the same content update.