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She came through time and space, and there was no so-called buff bonus for the heroine. After a few years, she could have had a peaceful life, but for him, she gave up her ordinary life and accompanied him on the road to world domination. (This article is a time travel story, traveling between the present and ancient times. The content may be a bit shady. It has a single male and female protagonist. If you don't like it, don't follow it.)