Alpha does not remember his first life nor does he remember his name, He simply prefers to be called Alpha.
He is a spirit being that is cursed to constantly be sent back to the land of the living to watch over special individuals and protect them.
He is giving a physical form and some of the abilities he once had to be used for the protection of his charge.
Able to go back into his spirit form that is still visible to his charge.
Enhanced fighting capabilities.
In times of danger he can manifest the ability to teleport to his charge.
Even though he is forced to take care of his charge he is honor bound to take it seriously and will give his all to protect the one he is bound to, He enjoys taking care of them and making sure their needs are met and that they are healthy.