The Script of When the Ancestor Takes Cannon Fodder [Quick Travel]

Liu Ruyi is an ancestor who has lived for thousands of years. But he was forced to run around in different time and space to help the female supporting character change her destiny. She is arrogant and cold, has a weird temper, likes to solve everything violently, and everyone avoids her. There is only one little nemesis who likes to follow her no matter where in time or space. "Sister." "Child, call me ancestor!" [Quick travel stories, including time travel, traveling through books, rebirth, systems, doomsday, cultivating immortals, etc...] The first world "Time Travel - Saving a Non-Existent Child" The second world "Through the Book - The story of a spoiled concubine who killed his wife and a scumbag who committed suicide in the palace" The Third World "Chronology - Old Lady Full of Unfilial Descendants" The fourth world "tentative" Purpose: A person must be self-respecting and self-reliant so as not to be eliminated