It's a Showdown, the Ascetic Demon Wants to Chase Me Every Day

[Double strength + abuse of scum + space + love + time travel and rebirth] She is an ancient martial arts genius who came from the twenty-second world, and he is the demon king who was cursed to return to childhood. First encounter. She was thrown off the cliff, smashing him into a small child. From then on, she was responsible for raising the child and torturing him, and he was responsible for feeding her. Enter the academy, enter the spirit camp, and contract with divine beasts! She is the genius in all departments, she is the master of spiritual talismans, and she is the number one young person in alchemy. It's her, it's her, it's all her. One day. The mainland geniuses all complained: "Is there anything you don't know how to do? Can you give me a way to survive!" Yan Shi looked at her and said seriously: "If you don't know how to fall in love, does it count?" A certain Demon Lord pressed her against the bedside: "I will teach you a lesson." The Dog-like Demon Lord vs. Yan Shi, the genius of the whole system who wants to be a rice insect every day