I remember that in the Bible, after adam and eve ate from the tree of knowledge. God chased them away and prevented them from eating from the tree of life which He guarded with two angels with flashing swords lest we become like Him. Many have claimed to be immortal but I don't really think it's the same thing. Eden is probably still in tact and has been rebuilt as paradise for us. God may be about a million galaxies away. Somewhere unreachable by astral projection or any capability of humans.