Sun Stone
From Chrono Wiki, a database for the Chrono series that anyone can edit
- "That's the Sun Keep you see on the southern continent. A Sun Stone, once the source of this world's power, was kept there. But when we began using our new energy source, it was sealed up just like the north palace. They claim we don't need the energy of this tired, old planet."
- — Young Man in Kajar
The Sun Stone is a Key Item in Chrono Trigger. In an optional quest, this item is obtained by leaving Moon Stone in the Sun Keep from Prehistory to the Future. Brining the stone to Lucca's House, if Lucca is not present when the stone is plucked from the Pedestal in the Future, she will create the Wondershot (her best gun) from it. Her father, Taban, creates the Sunglasses at this time also.
If the Rainbow Shell was found in Giant's Claw and transported to Guardia Castle, Melchior will create Rainbow (Crono's best katana) and PrismSpecs (an accessory that maximizes attack) from an alloy of the shell and the stone.