The Second Sanctum is a location in 异度神剑. It is located off the elevated walkway around the Central Hall of Prison Island, and can only be accessed when Prison Island is revisited.
It is reached by proceeding from the Kitchen to the Pillar 魂控 and dropping onto the Bone Pillar. If the Bone Pillar is in the raised position, the party must then jump off the north or south end of the pillar into a pool of water below; otherwise the party can walk along the pillar to these pools.
The Majestic Clone Barg can be fought here.
Giants' 秘宝 Chests

Northwest 秘宝 Chest
There are two Giants' 秘宝 Chests in this room.
The northwest chest contains:
- Lazard - 2 slots
- Titan Arms
- Grace Bottoms
- 以太 V Arms

Northeast 秘宝 Chest
The northeast chest contains:
- Trinity - 2 slots
- Titan Sabatons
- Argos Armour
- 以太 V Boosters
Gallery
异度神剑
异度神剑: Definitive Edition
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