Hades (from Greek ᾍδης, Hadēs, originally Ἅιδης, Haidēs or Άΐδης, Aidēs, probably from Indo-European *n̥-wid- 'unseen'^[1]) refers both to the ancient Greek underworld, the abode of Hades, and to the god of the underworld. Hades in Homer referred just to the god; the genitive ᾍδου, Haidou, was an elision to denote locality: "[the house/dominion] of Hades". Eventually, the nominative, too, came to designate the abode of the dead.
In Greek mythology, Hades and his brothers Zeus and Poseidon defeated the Titans
and claimed rulership over the universe ruling the underworld, sky, and
sea, respectively; the land was given to all three concurrently.
Because of his association with the underworld, Hades is often
interpreted as a grim figure.
Hades was also called Pluto (from Greek Πλούτων Ploutōn), and by this name known as "the unseen one", or "the rich one". In Roman mythology, Hades/Pluto was called Dis Pater and Orcus. The corresponding Etruscan god was Aita. The symbols associated with him are The Helm of Darkness and the three-headed dog, Cerberus.

*Source from Wikepedia

As u all can see Hades is associated with evil or hell or darkness. i want to change that image. I want hades to mean something else. That's why im thinking of turning it to an acronym. So i need u guys to suggest or give ideas.