Quick Travel to Save the Heroine

Ruoqing died of a heart attack and was forced to sign a contract with "Doraemon" by the system. What? The heroine can't find happiness, it's okay, Ruoqing can change their destiny. Various female supporting characters? Give way, please step aside. Let go of that handsome man and let me come. See how the domineering Ruoqing plays with the Three Thousand Worlds.