HP: Slytherin's Rose

If Lily forgave Snape and had a second child with James, what would happen if she wanted Snape to be the child's godfather? [Original female protagonist × Draco HP fanfic, there are private settings, and there are many, but we will refer to the plot of the original work as much as possible to ensure the integrity of the plot] OOC is certain, and those who touch the mine will be detoured. I want to write down what I want to read, but the writing may be average. If you are willing to read it, then we will read it together. Thanks for liking it. The author is a lazy person and updates very slowly. ================================ "You have to swear!" Snape said these words tremblingly, of course he knew what it meant. "Even if you risk your life every day, you have to protect this child?" Dumbledore interrupted him and asked. But Snape ignored him and turned away. He returned to Spider End Alley and looked at the child who looked so much like Lily, tears streaming down his face uncontrollably. Happiness and regret intertwined in his heart, and he hoped that he could do something for Lily, even if the cost was his life! Dumbledore knew of the child's existence, but Snape knew that no one else could know that she was also Lily's child. "You changed your name, Diana, you changed your name, child. Now you are called Diana Lily Snape." Either out of selfishness or out of protection, he turned Diana into his own child, a Miss Snape whose mother is unknown.