Calypso's Servants

Calypso's Servants are invisible servants that are loyal to Calypso. They live with her on the island Ogygia. Hera had given the servants to Calypso, much to the reason for feeling pity for Calypso.

The Battle of the Labyrinth
Calypso's servants tend to her every day to day needs. They are somewhat clumsy as when they opened a can of Pepsi for Hephaestus and it sprayed all over him, making Hephaestus comment about Calypso needing automatons. The servants may be spirits made completely out of the godly powers of Hera. After Calypso was freed, their fate is unclear.

Trivia

 * These servants are very similar to the invisible voices that served Psyque in Eros' palace.