Working on a project to create the most secure flash drive possible for fun (I know it sounds a bit stupid but come on I'm bored). So far my idea is a password protected, encrypted flash drive, containing a KeePass vault which is password locked, which in that KeePass vault contains the password to the encrypted VeraCrypt vault protected by the maximum strength password that KeePassXC can generate. Any other ideas of how to make it even more secure?