From now on, I will be your master...
When you find the answer, type youranswer.htm in the address-bar instead of "darkforest.htm".
GENERAL HINTS
You are about to travel through Transylvania, a land of darkness and evil. If it is too dark, light your torch! This can be done
for example by using image editing programs. It is recommended that you set your screen to full brightness before entering Transylvania.
Remember that even though all answers are on the form: youranswer.htm, there may be clues or smaller parts of a riddle that have
different file formats and extensions (there could be jpg-files, mp3-files, zip-files etc).
Source code can be a hintful place...