Our immortality

Everything has a starting point, and so do the universe and the humans. But what is this starting point? The legend says that the first human who was born received all the blessings of the world. He was immortal and lived countless years but at some point in time he disappeared. Why? No one knows.
Yers later, Alice, a princess from a destroyed kingdom, didn't had any family, friends or home left, she lost them all one after another. In the black box o desperation a little light raised but is this a blessing or a curse?