- Chthonian/Chthonic Symbiosis
- Entropic/Entropy Symbiosis
The user can gain powers through a symbiotic relationship with a nether-based being (such as an embodiment of the nether or an entity that controls and/or is comprised of it). The bond between host and entity imparts power related to death-force, entropy, spiritual force and/or void.
- Entropy Manipulation
- Nether Manipulation
- Nether Physiology
- Non-Life Essence Manipulation
- Nothingness Manipulation
- The nether entity may take over the host’s mind and/or body (Possession).
- The power wielded may be dangerous to the user.
- Powerful nether entity may harm or even destroy host’s body.
- Bond Destruction/Aether Manipulation could defeat the user.
- May require a supernatural contract.
- Shendelzare, the Vengeful Spirit (DOTA 2)
- Achilles (Hercules: The Animated Series); temporarily
- Caucasian Eagle (Hercules: The Animated Series); temporarily
- Kai'Sa, Daughter of the Void (League of Legends)
- Voidborn (League of Legends)
- Quan Chi (Mortal Kombat)
- Earthrealm Wraiths (Mortal Kombat X)
- Old Gods (World of Warcraft)