Regulus

Regulus is a 6★ character in Reverse: 1999.

Regulus has been featured in 11 banners since Oct 2023. Their most recent appearance was on Promise of the Water (Sep 2025), approximately 185 days ago. Based on their banner history, the average gap between appearances is 74 days.

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