Let say you had found a key (how you got hold of it is up to your imagination). You somehow figure out or know what the key is for, what does the key unlock to?
The apperance of the key is also up to you. Does the key look like is a car key, building key, access key to something on the internet or is it a mystical key that unlock a portal to some place? (Yes you can make a Keyblade joke.)
It does not matter what the key look like as long the key "unlock" something.
Note- If you going to say the key unlock a game vehicle e.g. Warhog from Halo or Nomady from Mass Effect 2 then either that vehicle appear in real life or the key will open a portal to where is it (portal to the game world) and the key can be use again to drive it.
The apperance of the key is also up to you. Does the key look like is a car key, building key, access key to something on the internet or is it a mystical key that unlock a portal to some place? (Yes you can make a Keyblade joke.)
It does not matter what the key look like as long the key "unlock" something.
Note- If you going to say the key unlock a game vehicle e.g. Warhog from Halo or Nomady from Mass Effect 2 then either that vehicle appear in real life or the key will open a portal to where is it (portal to the game world) and the key can be use again to drive it.