This article serves as a comprehensive guide for completing objectives “Explore Beyond The Serpent Door” of the “In the Shadow of the Study” side quest in Hogwarts Legacy. Afterpassing through Serpent Door you need to solve the puzzle to continue ahead.
Related Topic: In The Shadow Of The Study Sidequest
Explore Beyond The Serpent Door
Pass the door that just opened
Find A Way Through
The 1st Gate
Cast lumos for proper visibility as the area is dark and head to the left side. You will see a half opened gate and a locked gate directly to your right.
Crawl through the half opened gate and ignite the torch using Confringo right next to the snake statue. Then to unlock the gate rotate the top and bottom dials. The symbols on the dial should matches to what you observed on the locked gate
Matching the symbols did actually works and open the locked door. Get out of this room and head inside the newly unlocked door and you will find yourself in front of another locked door. Remember/write down those symbols as you need to use this symbol latter.
The 2nd Gate
Return to the point where you entered the region.
A second Slytherin Lock is near the locked gate. Then to unlock the gate rotate the top and bottom dials. The symbols on the dial should matches to what you observed on the locked gate. Match the symbols to open the gate will now open, and go upstairs.
Upper dial: A circle on the right with a half-moon.
Lower dial: Infinity sign with snake head
The 3rd Gate
Go upstairs to find a third Slytherin Lock, where you can enter the Symbols you jotted down on the second door.
Upper dial: Circle with two marks on the right ( O< )
Lower dial: Similar to a pointed capital A
Now return to the 2nd door from where we noted the symbols which is open now. Then proceed through the 3rd gate to the locked door. Take a look at the final note on the ground. It is important that you read the letter because it contains information on what you will need to do to proceed.