PREFACE

An adventurer going deep inside a mountain to find gold and silver, or even things that are more valuable. He walked and walked, his bottle is emptied, and his backpack had no food left. suddenly, he saw some light in front of him. He imagined that’s a light of hope, so he walked towards the light. Then he saw a temple. It is an old temple with light glowing from the windows. Is there someone inside waiting for him? Or it is a dangerous temple that will make him in danger?