Volcano

Volcano is a god power which summons an erupting volcano that spews lava that ignites trees and structures and which turns to obsidian upon hitting water. It also releases an ash cloud that travels with the wind and affects land.

Acquisition and unlocking
This power doesn't appear to be available in the beta at the time of this writing.

Usage
The volcano effect is activated by using an upward pulling gesture on the volcano's caldera. Lava flow is controlled by "nipping" the rim of the caldera and then further manipulated by modifying the terrain.