Making the Best Vault in Minecraft

I love Minecraft vaults! I have built a lot of Minecraft vaults, but this is the best Minecraft vault I have ever built. It involves Minecraft self building bridges, Minecraft Piston vault doors, Minecraft combination locks, Minecraft security systems and more! This is the most secure Minecraft vault I have built, and is definitely a very cool looking build. I refer to it as the Minecraft safe house of Minecraft vaults... So a Minecraft safe vault. Filming channel: https://www.youtube.com/user/ThatMumboJumbo2 Instagram: https://www.instagram.com/officialmumbo/ Twitter: https://twitter.com/ThatMumboJumbo