• Found by the bed : Remove the pillow and get diary page 1

• In the drawer : Open the lower layer of the cabinet and take the scissors

• Closet exploration : open the wardrobe and take out the clockwork

• On the shelf : pick up needlework

• Box and light bulb : cut the tape and take out the light bulb ; install it on the desk lamp

• Table lamp clue : after lighting it up, you will get the blood-red key and battery 1

• Clues on the bookcase : Diary page 1 provides clue (10:15)

• Upper level of cabinet : Use the blood-red key to open the drawer and get 3 certificate fragments

• Adjust alarm clock : set to 10:15 according to diary

•Pitch Black Key : Obtained after triggering

• Doll sewing : Use needle and thread to sew and get clues (6372)

• Password box : Enter 6372 to get diary page 2 and film

• Suitcase and Key : Use the black key to open the box and get 1 Certificate Fragment and Lubricating Oil

• Diary page 2 : Prompt the order of elements (1-wood, 2-water, 3-wood, 4-metal, 5-earth)

• Desk Lamp Clues : Film Show 556

• Application of lubricant : Open the wardrobe box and get 2 certificate fragments

• Final password : According to the film, enter 556

• Broken Citation : Combine the fragments, the clue is 89356

• Password input : According to the certificate clue, enter 89356

• Last page : Diary page 3 reveals the spell

• Using the screwdriver : open the safe and get Xiaoju’s room key

• The power of the spell : cast the spell on the door and complete Chapter 2






Each step is clearly marked. I hope this detailed guide will help you successfully pass the second chapter of The Mystery of the Underworld!