Trapped In Underground House

There is information about a man trapped in the fantasy world. It is reported that he has lost all hope of escaping from that strange world. You are the only man who has the experience of being to some fantasy worlds even before and so you have been asked to go to rescue the trapped man. You know very well that you will have to search the surrounding and find the useful items which you can use to solve the puzzles that will help you get the man out of the underground house and eventually out of the fantasy world. Waste no time.