I built an INESCAPABLE prison. (Joahlean's Vault)

I built an INESCAPABLE prison. (Joahlean's Vault.) I built a prison so powerful that Joahlean herself is engraved in the walls. So it works by just dropping you into the void endlessly until you leave. I feel this prison is completely inescapable. Theoretically you can get out by having someone break in but I could easily just expand the walls. The difference between this and other prisons like Poseidon's Vault and Pandora's Vault is that this prison is more focused on not getting out solo, and isolating the prisoner and not thinking about the thousands of death messages in the chat. Minecraft is like the core of YouTube right now isn't it...