I see four energies:
Uriel gives you power of plants , biomass. Wood, biodiesel, ethanol, biogas etc
I was met my three angel police being escorted back from Leeds to the mental hospital. Where they fought a demon and dropped water bombs. They asked us what fuel we should use and I said biodiesel.
When I got home a year later I was being attacked by demons and I heard big water bombs being dropped from heaven.