That only works up to a point. Once Jenova's cells are eradicated, he's gone, at least in the physical sense.
That's not really a reasonable measure of immortality, though. "Not immortal because can be destroyed" would disqualify every immortal in the history of sci-fi and fantasy narrative. =P
In the most conventional sense, "immortal" just means "will not die unless killed; may require special circumstances."
Kionae said:
It's sort of a theological debate as to whether or not he qualifies as immortal once his body is gone and there is nothing to use to regenerate it/clone it/whatever it. Is consciousness immortal? If so, does that make Aerith an immortal as well, as the planet responds to her plea to stop meteor, and Marlene senses her as it happens?
I wasn't referring to disembodied circumstances, but as it goes with villains at least, so long as they are capable of exerting their will, being a threat, influencing the world, etc., they aren't gone -- and whether that then qualifies them as immortal doesn't strike me so much as a philosophical debate as an inconsequential one.
Kionae said:
But I do agree, Sephiroth wouldn't stand a chance in hell against Ardyn. Ardyn can easily match him physically/magically ...
I will have to disagree with that, at least as far as confidently saying "easily" goes. Sephiroth inarguably performs more impressive displays of power. Whether Ardyn could have done comparable feats but never did isn't really shown either way, but it's not out of the question since Seph always held back anyway. Ardyn could have been doing the same.
Kionae said:
... and on top of that, and he's a whole lot more calculating and manipulative than Sephiroth ever shows himself to be.
That much I have to agree with.
Kionae said:
The guy essentially gained control of an entire country, and that country proceeded to more or less conquer the world.
In fairness, Niflheim had conquered most of the world before Ardyn showed up.
If Sephiroth hadn't gone insane he'd still would've aged and ultimately died maybe at a slower rate than anyone else but still would've died. Unlike Ardyn.
It isn't equitable to measure Sephiroth at his weakest against Ardyn after he had been absorbing a supernatural parasite. Prior to absorbing the scourge, Ardyn would also have aged and died like anyone else too.
At their peak, both men were immortal and damn close to indestructible.
Harley said:
I truly haven't enjoyed a FF villain as much as Ardyn and I really hope we do get more story about him from SE.
Maybe. I can't decide if we got just enough or if I'm willing to risk them overdoing it.