Você só libera o Reaper depois que você terminar o jogo. Então jogue tranquilo a campanha principal.
Para liberar a Request dele, você precisa terminar TODOS os requests que envolvem derrotar um inimigo poderoso. Assim que terminar todos esses, o request para matar o Reaper aparecerá.
Esses são os requests necessários:
August 3rd: Painful Past: Alice Hiiragi August 8th: Painful Past: Ango Natsume August 17th: Painful Past: Mariko Hyodo August 24th: An Ebon God Descends August 24th: The Hound of Hades Howls August 25th: Make the Way for the Frozen King August 25th: Halt the Strutting Little Imp August 28th: Painful Past: Akira Konoe August 28th: Dragon Slayer Enters the Fray August 28th: The Writhing Nightmare Rising August 30th: Painful Past August 30th: Painful Past+: Alice Hiiragi August 30th: Painful Past+: Ango Natsume August 30th: Painful Past+: Mariko Hyodo August 30th: Painful Past+: Akira Konoe August 30th: Painful Past+ August 30th: Angel of Contracts Descends
