Help the keymaster meet the gatekeeper
The Thing is, The Keymaster was supposed to get the Gatekeeper of an old castle a new Key, since the old key is rusted and the second one was eaten by the crocodile in the canalization under the castle. But the keymaster lives pretty far away from that place. Now the destiny of the castle is on your hero's hand. Company the Keymaster in his journey, so that he can help the gatekeeper to get a new key!