Western Crossover: My Dad Is Batman!

[DC + HP + Marvel + adored by everyone + pairing undecided + later bonus chapters will mix in Marvel] Aliya was an innocent Host bound to a System, and was both exceedingly lucky and unlucky enough to become Batman's daughter, his biological daughter. Oh, right. Her mother was a witch. So on her eleventh birthday, Aliya successfully received an acceptance letter from Hogwarts in another world. When Draco, their relationship now broken, taunted her, Aliya coolly replied, “Draco, you aren't the only one who can call for your dad. If mine shows up, yours might get beaten up.” Ron stared in horror as Aliya kept saying Voldemort's name, boasting that if she shouted for help, a man would drop out of the sky and punch Voldemort straight into the ground. A master of both combat and magic, Aliya thrived at Hogwarts. No one who was better at magic could outfight her, and anyone who could outfight her... Sorry, no one could outfight her. She might be frail, but she was raised and trained by two generations of Robins and Batman!