The Tower of Thunders and the Orb of Lightning

To find the Orb of Lightning, David and his companions must climb the Tower of Thunders, a colossal structure that attracts constant storms.

The tower is a vertical labyrinth filled with electrical traps and lightning-powered guardians. The group's courage and determination are pushed to the limit as they ascend toward the furious sky.

At the top, they not only find the Orb, but also a shocking secret about Silver's family.