Quote from soheikitsune;379893:
In any case, the point I was trying to make but for some reason forgot to type has been made. The fomors couldn't just destroy the shadow realm to destroy our world.
But I never knew that the Parthalonian prince actually made the shadow realm. Wow.
You would know that if you paid attention to cut scenes. I'll contribute my own theories to fomors later.
On the topic of Fomorians:
First you need to set this foundation in use of terms.
"Fomorian " is the race of cvreatures from another world (not to be confused with TNN/Another world. We can call it F-World or Forld). Fomorians are ugly in apperence and such cover their bodies almost entirely. Cichol, Mata, Tehtra, and any enemy with the word Fomorian in their name are Fomorians. Dark and Arat beings are likely also Fomorians.
"Fomor" is a slang term adopted by the Tuatha de danann and others to refer to any individual or race under the direct control of, or allied with, the Fomorians. Goblins, Imps, kobolds and such are all Fomors forced to serve the Fomorians throough the use of Fomor Scrolls. Incubi and succubi, gargoyles trolls ogres and others areall willing allies of the Fomorians. In some cases though they may only be allied to be on the winning side, or they are too stupid and obediant that they don't need to be controlled through magic (trolls for instance).
Beings with the word "shadow" in there names are likely not Fomorians, but natural inhabitants of the Shadow Realm, and they simply serve the fomorians as part of their own self interest to expand the Shadow Realm. It is likely that the Shadow creatures lacked a source of order and command structure and thus the Fomorians were able to take command/ convince them to koin with ease.