HP: the Genius Alchemist's Daughter of the Master of Potions

[HP+immortality element+child generation+CP Malfoy (probably)] (There is a GGAD Chinese Valentine's Day special, please skip it if you don't like it!) Original heroine, private setting, OOC warning! The plots that do not conform to the original work are all private creations! A genius alchemist in the world of immortality thought he was going to die young when an accidental explosion occurred while refining alchemy. Unexpectedly, when I opened my eyes, I saw a man who looked very similar to my father, but with unusually deep features. He blurted out "father." Snape looked at the child who suddenly appeared in front of him and fell into deep thought. Could it be that his current potion level is enough to create life? But he doesn't like children. "Dad, the water of life and death (living hell decoction) is not at the right temperature. It should be simmered slowly!" "Dad, why don't you try Samadhi Zhenhuo" "Dad, look, I made a lucky pill (elixir of good fortune)" Later, seeing his daughter's talent in potions and the strange nouns she said from time to time, Snape felt that he was really sweet. Just looking at the golden-haired boy stuck with his daughter, Snape felt for the first time that the heir of the Malfoy family was so annoying. Especially hearing Peony say to Draco "Your shining golden hair is more beautiful than all the golden elixirs I have refined." Snape's fist hardened. When Peony grew up, she accidentally discovered that her father was threatened by the legendary mysterious man, and decided to kill this ugly noseless monster. She was finally happy. She just wanted her family to be safe. In the early stage, it mainly writes about the daily life of the heroine, Snape and Draco.