Stellaris -

Xira brought the Hive Eternal —a living battleship grown from the fused flesh of a billion drones. It was grotesque, beautiful, and screaming on every psychic frequency.

In the Cygnus Veil, a derelict observation post—pre-FTL, pre-space—had reactivated. Its signal was not a transmission. It was a scream . Stellaris

And the sky, for once, did not answer.