The Palace of Light is a location in the mobile game Unleash the Light. Steven and the Crystal Gems ventured here to retrieve the last two Prisms from Pyrope and Demantoid.
Description[]

The Palace's exterior.
The Palace of Light is a large dark-pink palace that was used to house the Prisms owned by Pyrope and Demantoid. The palace sits atop of a meteorite. The exterior of the castle appears to be surrounded by decorative fountains and plants. The palace itself appears to be in the shape of a triangle, with the entrance appearing to be a rainbow wall of light.
The interior of the palace has a similar color-scheme to it's exterior. Each room has its walkway lined with a long purple carpet, which appears to extend from room to room. The walls are lined with stained glass windows and pillars which appear to wind like DNA. Some of these pillars appear to have diamond-like objects floating above them. Some hallways contained fancy furniture, including couch-like chairs with red pillows. The main hall, where Pyrope was stationed, appears to have a decretive thrown back up against a glass wall lines with large purple drapes. This room contains more traditional white pillars, each having a diamond-like object sitting on top of them.
History[]
Post-Era 3[]
Although it is unknown how long it has existed, the Palace of Light was once apart of Blue Diamond Colony 4 before it was relocated, leaving the colony abandoned.
Era 3[]
After Steven ushered in Era 3, it was discovered that there were two Prisms that were still activated. This led Steven and the Crystal Gems to venture to the Palace of Light, where they ambushed by Light Constructs. After making it past the constructs, they realized that their path was blocked off by a barrier that required 3 keys to unlock. These three keys were located on Crystal System Colony 215, Demantoid's World, and Blue Diamond Colony 4 (Pyrope's World).
Once they retrieved all three keys, they unlocked the barrier and confronted Pyrope, who refused to backdown without a fight. After Pyrope looses her battle against Steven and the Gems, Demantoid appears, and using her advanced tech, she combines her Prism with Pyrope's and Steven's to create the Prism Fusion. Once the Prism Fusion is defeated, Pyrope and Demantoid get into a heated argument, ending in the two of them poofing one another.
It is unknown what became of the Palace of Light after Pyrope and Demantoid were taken from power.
Gallery[]