ok you fail to grasp a theory what if an angel or demon could convert the magical energy in ferlarya to the energy it needs to exist

Then you'd be seeing magic-sucking voids on Felarya, and it wouldn't be a far stretch to assume all Magic targeted at Angels and Demons could be used to theoretically power them. And that does not match with what we already have seen of them.

no thanks you pretty much beat me in the wits department though I had a feeling you already did

I do believe there are some angels and demons who can subsist on raw magical energy alone, transforming it into the particular type of energy they need to survive. But like I said before, it's got to be a fairly rare ability.

I think a more common (but still by no means species-wide) ability among demons would be transforming digested prey into the energy they need to survive. Menyssan is a likely example of someone who might have this (still fairly rare) ability; as long as she keeps eating enough to maintain an energy surplus, she could basically stay in Felarya as long as she wants for theoretical purposes.

For practical purposes, she's eventually going to return to Hell sooner or later; maybe for no reason other than it becomes harder for her to scrounge up a large enough meal to offset her energy deficit, and she can no longer maintain a stable presence in Felarya. There are other practical concerns as well- Menyssan is notoriously lazy, and once she actually has to work at getting something to eat, she's probably going to head back to Hell, where she knows she has people lined up to be shoved into her mouth. Once her free meal ticket expires, there's not much point in her hanging around in Felarya other than to socialize with her friends or play games with mortals.

What's interesting is that if Menyssan can convert prey into "infernal" energy to survive off of, the fact that she eats so much indicates that either:

1) Her body has an extremely poor conversion ratio of food-to-energy; the more efficient the process is, the less she would have to eat and the more power she would get from each meal.

or

2) She's just a glutton, and the fact that she stuffs her face has nothing to do with the rate at which her body converts food into energy, and everything to do with her liking to eat.

Under my theory, both answers are possible and equally valid.

I think I'll try to sum up what Quantum said.

When a demon or angel enters a mortal plane, it is still there in the flesh. However, the difference is that since this is not the same "conditions" for supernatural being to live there, their abilities are somewhat lessened, and instead of being killed on a mortal plane, they are sent back to Hell or Heaven depending on the race. The same "conditions" make it as if the atmosphere was lethal in a way, and after a while, they are sent back to where they come from. The duration they can spend there depends on their power, or rank, and certain conditions, such as punishment or mission.

WOW brillant explinations, I was thinking something simmlar, but you manged to explain it far better then I ever could or did XD and in great detail. I tip my hat to you, though I don't have a hat, so I'm gonna have to go buy one now, if you'll excuse me.

Well the overall is really an excellent characterization of a complex concept !

I am not too sure yet in which part I want to put it but I'll definitely do However there is just some parts that I will put more in shadow to keep a more mysterious feel to it ^^

karbo I don't mean to be off topic but certain parts of the wiki aren't even close like the lore section for example if you can please explain why this is so

<<aren't even close like the lore section for example

Err.. I am sorry I don't understand the question ^^;

I think he is surprise by the fact in the lore section are sometimes different from the statement in the wiki.
But he forgets all the rumors are not necessary true, and some legends don't tell all the truth

I tend to think faster than I type sometimes leave certain words out by mistake I meant that certain sections of the wiki are far from complete my apologies about the mis understanding