This Reincarnation Isn't Free

Synopsis

Warning: Failure to pay your Reincarnation Subscription fee will result in immediate death! (Ding!) R.E.I.N.C.A.R.N.A.T.I.O.N. S.U.B.S.C.R.I.P.T.I.O.N. Your plan is being converted to a PAID subscription! Warning: Failure to pay your subscription fee will result in immediate death! One day, along with the memories of her past life as a black sorcerer, 'Lecia' discovers that her reincarnation is a paid service. As if getting scammed into a malicious "Reincarnation Subscription" plan wasn't infuriating enough, she's been reincarnated into the family of her old rival, the white mage, as their little kid saintess?! The story of Lecia—former black sorcerer, current saintess— and her delightful, adorable, and satisfying paid-for reincarnation! (Source: KakaoPage, translated)