Home / The Upgrade Apocalypse - Book 2: (A LitRPG Apocalypse series) (The Upgrade Apocalypse series) The Upgrade Apocalypse - Book 2: (A LitRPG Apocalypse series) (The Upgrade Apocalypse series) Charles Dean & R. A. Mejia ★ 5.0 · 49 reads Sign in to save this Request CodeZLIB.IO17852750 Published2022 Pages1 LanguageUnknown