Hogwarts Bloodline Wizard

Content Introduction: Others transmigrate to Hogwarts with their souls in infancy, fully prepared, while the unfortunate Ivan directly transmigrates to the Sorting Ceremony hall. What? I used to study dark magic? My house is in a dark magic shop in Knockturn Alley? My mother is an evil dark witch? Just when Ivan worried about his identity being exposed in the future, or being skinned and gutted, he gained the ability to merge the bloodlines of magical creatures. Why does the Dumbledore family repeatedly get help from the phoenix? Why does the chubby Peter Pettigrew cry and escape in the middle of the night? What is the truth behind Voldemort's snake-like face? The unicorn's shadow that transforms reality and illusion, the Basilisk's petrifying gaze, the phoenix's power to control fire... In the process of collecting bloodlines, a different magical world has appeared before Ivan. (PS: Group number 446421565)