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Abstraction of energy flow red blue
A stream of penetrating unknown energy
Energy light ball on a dark background
The flow of energy is like a comet in the night
Energy blue lights and wires
Dandelion as an energy source on a blue background
A bright line of energy in the form of a wave
Abstraction energy from lines and light
A bunch of energy flow
A burning ball that gives energy
Violet energy flow
Energy propagation on a green background