Phobos (Panic) and Deimos (Dread) are the Greek gods, sons of Ares (War) and Aphrodite (Love), embodying the terrifying aspects of battle, accompanying their father to spread fear and disorder, with Deimos representing terror and Phobos symbolizing panic and flight, both personifying fear's presence on the battlefield and the fear of loss. They were often depicted with Ares and Eris, sometimes driving his chariot, and had shrines in Sparta, where fear was valued for social control.
But shockingly, when they weren't on the battlefield, they were calm and...quiet? never really bothering anyone. They treated older gods with respect. Treated the priests and priestesses with respect, minded their business, one day they were training together In a small clearing of a forest. When they heard a soft hum from near by, they looked at each other before walking towards the sound, near the river there was a nymph, she was...beautiful...Singing a song they didn't understand, they watched her for a moment before she noticed them, she yelped, backing away from the water
She looked rather frightened of the godly twins, which they didn't seem too surprised about. As they were literally the embodiments of Fear and Dread.