The strategy for the underground corridor of the White Knight Monogatari's Awakening of Light and Dark is as follows: In the underground corridor, you need to explore and collect items to increase your strength and solve various puzzles and problems. Before entering the underground corridor, make sure you have completed all the main and side quests and collected enough equipment and items. After entering the underground corridor, you will find a number of passages and rooms. Each passage and room has different quests and puzzles. You need to explore each passage and room one by one according to clues and hints to find clues to solve the puzzle and obtain rewards. 3. In the underground corridor, you need to pay attention to the surrounding monsters and traps to avoid being attacked. At the same time, you need to use your weapons and items carefully to avoid being attacked by monsters and causing you to lose the battle. After completing quests and puzzles, you will enter the next room or passage to continue exploring and solving more puzzles and puzzles. You need to constantly improve your strength to complete quests and puzzles more easily. In the underground corridor, you can also collect various items and equipment such as weapons, armor, items, etc. to improve your strength and better complete quests and puzzles. 6. It is important to note that the difficulty of the puzzles and quests in the underground corridor is high, and the player needs to have a certain amount of game experience and skills. If you encounter difficulties, you can try to use the strategy or refer to the hints and clues in the game to help you solve the problem.