The audio version of Serum 42 XXL Chapter 5 is live. Post author:Rawls Post published:March 4, 2023 You can find the latest chapter here. An experiment goes wrong. Tags: HannahSlamma, Serum 42 Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Read more articles Previous PostSerum 42 XXL Ch. 1 to 5