KogaSteelfang posted...
Already have a guy making a puzzle box where you need to use the magnet to pull a key through to get it out.
Oh I have another idea. Have you considered a lock with no key? Like they have to pick it?
It says right here in Matthew 16:4 "Jesus doth not need a giant Mecha."
https://i.imgur.com/dQgC4kv.jpg