[ Well that would all depend on one's definition of "immortal" really. Technically he lost the eternal youth card when his brother blew up the tree, but being a half demon abomination also came with some death-cheating perks. Though even if it didn't, he would still probably be throwing his weight around.]

It is more than a claim, human. I am older than your very species. I have humted and killed far more dangerous creatures than you .

[ He begins to walk over to the human, stopping right in front of the gun, and looked down. Looking dramatic and intimidating was about the closest thing he had to a hobby.]

I do not know why they bring me here, other than yo vex me, but if you wish to challenge my claim, now is your chance. However, once you do, I shall be the one to see just how very mortal you are.