Stone of Jas

The Stone of Jas is an immensely powerful artifact left behind by the mysterious Elder Gods capable to granting any who touch it immeasurable power, both physically and mystically. In ancient times it was used by several modern gods to ascend to their current levels of power, but it was lost some time after the God Wars.

The Stone was not seen or heard of again until its powers were reawoken centuries later due to proximity to potent Zarosian energy, which was released from Spiffy when he was wounded by the Silver Warrior in Karamja. Its activation caused a severe storm, later dubbed the Great Storm, across the entirety of Gielinor's main continent.

Spiffy and his allies were forced to search for the stone soon after, as its power was the only thing capable of giving Spiffy the strength to control his developing godly abilities. They eventually found the Stone beneath the caves of Karamja, but were intercepted by a Kalphite-controlled mage named Pargo, who had been searching for the stone for some time. They eventually managed to defeat Pargo, but not before destabilizing the chambers the Stone resided in.

Before the Stone was fully buried, Spiffy managed to chip a single shard off its side, and this Jas Shard granted him enough power to stabilize himself, so long as he remained in contact with it.