[HP] Person Without Surname

Also known as: The combination of basic Muggle science theory and magic/Give Harry more love and support/The life of a fan of the Headmaster of Lion House character in Slytherin/How to explore the battle of GGAD without knowing the plot Besides the boy who survived, there was also a girl who survived? What would happen to the world when one of them accidentally enters Slytherin? [There is no collective noble and cold audience, the image of Slytherin is closer to the original] Contains some settings of Bleach (Japanese comics). Friends who have never seen it can also watch it. After testing, they can understand it. Not the Black Snake Court, not the Black Lion Court. The character settings are basically from the original HP novel. [This will be a Snake Court article whose style of painting is different from that of my companions. The protagonist doesn't know the plot. Repeat, I don't know the plot. I didn't have a perfect idea many years ago, so I don't plan to write it yet. There is a possibility to open it after it is perfected. If you write, the regret you want to make up for is the death of most of the positive characters. Concept: A candidate for death in the HP magic world