Drone alien device:
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Spaceship flies by
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Shot, Charging a laser weapon
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Gaining power, hyper, Spaceship takes off
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Charging a laser gun, shot
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Spaceship in flight, low frequency drone
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Cosmic sounds
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Jetpack, launch, move
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Time travel, Cosmic sounds, black hole
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Doorbell, spacecraft signal
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Spacecraft control panel
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Laser weapon shot
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Approach, shutdown, Jetpack
★★★★★