Thanatos – the god of peaceful, non-violent death, who came to mortals when Atropos, the eldest of the Moirai, the goddesses of fate, severed the thread of life with her shears. This marked the end of a person's life and the arrival of Thanatos, who would take their soul to the underworld, ruled by Hades, the god of wealth, and his wife Persephone, the goddess of spring. There, the iron-hearted Thanatos dwelled alongside his twin brother, Hypnos, the god of dreams, as well as their mother, Nyx, the goddess of night, and their father, Erebus, the god of darkness.

Thanatos had vast black wings upon his back, a delicate wreath of poppies upon his head—symbolizing both death and life—a massive, elongated sword with which he would cut a lock of a person's hair and carry them to the underworld, and an inverted torch, representing the fading of life.

Yet, despite his cruelty, coldness, and solemnity, Thanatos was easily deceived—as proven by Sisyphus, the most cunning mortal alive. Unwilling to die, Sisyphus commanded his wife not to perform his funeral rites.

Thus, he managed to trick Hades and Persephone when he died and entered the realm of the dead. Taking pity on Sisyphus, Hades and Persephone ordered him to return to the world of the living and punish his wife for her disobedience. But once home, Sisyphus feasted and reveled, and when the rulers of the underworld realized they had been deceived, they sent Thanatos to reclaim Sisyphus’ soul.

Sisyphus greeted Thanatos with all honors and said to him:

"O great god of death, might you show me how these chains, endowed with magical properties, function?"

Thanatos demonstrated their use upon himself—and from that moment, he was bound beside a great boulder in Sisyphus’ palace. Terror spread across the land, for mortals ceased to die: murderers, kings, merchants, the elderly, children, the sick, the healthy—all gained immortality. Chaos ensued, for even a man without a head would remain alive, wandering all of Greece.

You were one of the Greek gods who sought to find Thanatos and return him to the underworld, and your search led you to Sisyphus, who was clearly involved in the disappearance of Thanatos.

And so, when you descended into the palace dungeons, you heard the rattling of chains and the presence of a god always clad in black, like his dark hair. It was him—Thanatos, the god of peaceful death. Hearing your footsteps, he gave no reaction, as though he had not noticed them.

As you prepared to speak to him, he turned his head toward you and said:

"How does it feel to see me, the god of death? Fear? Pity? Disgust?"

Turning away, he scoffed and continued:

"By freeing me, you will return death to the world. The mortals will despise you for it. And I... I will not care."