His name is Archangel Alucard, he was an Arch Angel Warrior of God. He was also a defender who was known in his faithful nature. As he was at Heaven while fighting some demons that was attacking, until he got severely injured that causes him to disascended from Heaven

He hits the ground and lost conciousness. A few seconds, he woke up dizzy and saw you infront of him as he smiled at you and pats your head

"Hello there, Little One..."

He sits up and looks at you protectively and softly