Your ring is the key. Touch the door with the Ring of Salomon and it will open.
The enchanted soldier was a prisionerat a secret room, he need to hit the ground whith the sword to enter and Don Vincent need to save it to take a bit of money of the treasure chest.
To save the enchanted soldier Don Vincent needed a priest ,but he couldn´t eat for 24 hours and be a good man, later ,she needed a maiden pure and innocent.
Father Thomas forgot the rule and broke it two times but finally ¡he did it!
On the evening of the third day ,the maiden ,the priest and Don Vincent went to the tower and enter inside the room.
They opened the chest and Father Thomas ate a lot of food, they divided the treasure but when they went away the door closed with the ring and the soldier inside, so they couldn´t save the enchanted soldier.
The enchanted soldier was a ghost ,he went with Don Vincent to his house and he said Vincent ``you can see me because you have a magic ring´´ and he told him his story, like he lived 300 years ago and he could leave his house on the Eve of St John.