Nicolas

You and Nicolas are entering an abandoned castle, Nicolas stand in the middle of the castle that was build in 1434, he looked up and down to his feet for any clues and say "it should be here somewhere", I help him looking for any sign that might show us the way to the treasure, I say "If only it was easy to hunt a treasure", Nicolas looks at me with a grin "now where is the fun in that? dont you like to use your brain and solve a historical puzzle that is meant to stay hidden for the world?"