The Sanctuary is the main homeworld in the 3DS version of Skylanders: Spyro's Adventure. It is only place Hektore can't reach, making the Sanctuary a safe area from his tyranny and it is where the Shattering Sigil resides. At the Sanctuary, Wendel can summon your Skylanders.
- Completing a level where you need to collect something, (ex. teddies) when you return with the crystal, the item that you collected will appear near the mirror/portal that transports you to that level selection.
- It is the 3DS version of the Ruins, a hub world that only appears in the console versions of Spyro's Adventure.