Well, the general duties of just about any god involve... extending the lifespan of the universe and disposing of what might threaten it, helping Yama to process souls in the underworld, fighting the suras, giving humans oracles, answering their summons, forming the basis of humanity's magic system, etc.

[he's quiet, looking like he's thinking over this for a bit.]

And the Scenarios are necessary for this, rather than simply existing?