Elin:Innos Tur'as
Also known as Innos of Hatred, Innos of Passion, or The Prince of Betrayal.
A negentropy god who was defeated in holy wars of Ylva's past and sealed away in Place Where Winds Rest.
Encounter
Mourning all the ether daggers on the map between dusk and midnight will cause him to awaken and attack.
Although he is sealed and only able to exert a fraction of his power (thousands of stats compared to the Seven Pillars' tens of thousands), he is more than a match for even the strongest adventurer.
In combat, he wields the Ether Dagger, which he drops upon defeat.
Additional Lore
Noa:
"The Prince of Betrayal" is an alias of Innos (tentative), much like how Itzpalt has the title "The Red-haired Baron." While it hasn’t been decided yet, Innos’s domain might be something like "hatred."
Here is the naming rule I have in mind for the gods of negentropy(or chaos) at the moment:
When the Seven Pillars banished the negative gods, they took away their true domain names. Instead, they bestowed upon them names that emphasize the negative aspects of their attributes. This was done to leave an impression on future generations that these were "evil" deities. Therefore, the titles and attribute names of these negative gods are expected to carry a substantial bias. For instance, the true dmain(sic) of Yakasha of Oblivion might be "Memory" (Yakasha of Memory). Similarly, Innos's true domain might not be hatred, but passion or something.