No one said he is, hes a FALLEN people who never change
That is what is confusing though
They still haven't started giving out the details yet
I just go with the flow since i still need the novel here
It's not that the fallen never change it's just that time forgets them so they are stuck in the age they appear and never age so they're immortal. They'll be there longer than an elf forever watching time pass by unless he is killed or off's himself.
Honestly I wonder if MC is actually human and how many years did he actually spend with gramps in death forest