[@TheHangedMan]
the second one is since it doesn't really have anything I'm against there.

the first one though.. well there is nothing in this world that's immortal, eternally young is one thing but not immortal. even vampires can be killed by various ways that isn't a stake through the heart. you cut a vampire inhalf they will die, if you injury them enough they will die. there are things that are simply hard to kill because of how strong they are but can still die just like everything else.