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Recently a researcher from Cambridge University came across a trace in the Library of a Cistercian monastery where someone talked about Sir Alfred's legacy. In that document some clues appeared that were not decoded because he died before he could finish the investigation.  


Would you like to collaborate in the discovery of the place and the content of the legacy belonging to this peculiar Baron? If you agree you will have to follow and decipher some clues, which will not be difficult for your ability. 
Proceed as follows: 

You should choose one of these entrances in the right order:

1st SECRET PASSAGE

2nd BATTLEMENTS

3rd THRONE ROOM