Akhlys (Riordan Novels)

Akhlys is the primordial goddess of misery and poison. She is also the keeper of the Death Mist, a supernatural force that shroud demigods and mortals from the presence of monsters, and resides in Tartarus. She is the daughter of Chaos and Nyx.

Powers
Akhlys presumably has the standard powers of a goddess, but they are likely infinitely stronger, as she is one of the primordial deities. Standard powers of a Greek deity include: Death Mist Control: As the goddess of misery, Akhlys has control over the Death Mist.
 * Divine Form: The gods possess divine forms which can only be looked upon by other deities. Any mortal being will be incinerated by looking upon the divine form of a god.
 * Immortality: Gods are immortal and have infinitely long lifespans. They are not, however, invulnerable and can be harmed or killed.
 * Power Drawing: The gods draw most of their power from their sphere of control or domain.
 * Conditional Omnipresence: Gods can appear in multiple places at once so long as their domain is being invoked. Akhlys, for example, would be able to appear anywhere there is misery, poison, and/or Death Mist.
 * Power Bestowal: Gods are able to impart their power onto others to create new gods. However, they are limited to only creating minor gods, since with each new god created, the older god loses an equal amount of power.
 * Levitation
 * Teleportation
 * Telepathy
 * Enhanced Strength and Stamina

Toxikinesis: As the goddess of poisons, Akhlys has absolute control and divine authority over poison

Enhanced Agility: Akhlys can run relatively fast when properly motivated. This was shown when Percy Jackson re-routed the flow of poison and began to choke her with her own saliva.