In Phantom Blade Zero, the Four Serpent Houses quest asks you to find three key items: The Serpent Eye, The Serpent Tongue, and The Serpent Fang to unlock the entrance to the Mirage Estate in Pangzhen. Each item is kept in a different Serpent House, and the houses are spread across several regions. This guide shows you where to find all three items and how to complete the quest.
How to Get the Serpent Tongue
To find the Serpent Tongue for the Four Serpent Houses quest, travel to the Red Serpent House in the Crimson Forest. Use the Flaming Mane Phantom Edge to burn the vines blocking the entrance.
Once the path is clear, enter the Red Serpent House and collect the Red Serpent Tongue and Loong Emblem (Yin) to progress the main quest.
How to Get the Serpent Fang
Next, travel to the Black Serpent House in the Village of Lu to find the Serpent Fang. Use the Flaming Mane Phantom Edge to burn the dried shrubs blocking the entrance. Once inside, collect the Black Serpent Fang and the Loong Emblem (Yang).
How to Get the Serpent Eye
To obtain the Serpent Eye, first reach the Pangzhen Dock in the Pangzhen region. From there, take the boat and head northeast to reach the White Serpent House Dock.
Once you arrive, follow the path up the stone stairs and enter the building. Use the Loong Emblem key to unlock the door leading to the courtyard outside the White Serpent House.
Clear the courtyard by defeating all the enemies and the boss. After defeating them, enter the main building to collect the White Serpent Eye, completing this part of the Four Serpent Houses quest in Phantom Blade Zero.
