Everything a Mary Sue has, I have!
What Mary Sue doesn't have, I also have!
Mary Sue is the strongest, Mary Sue is the highest, and Mary Sue is omnipotent, so when traveling through time, you must be a Mary Sue!
A certain woman traveled through time with such a concept, bringing with her a body template that shines with colorful glaze, a ten thousand-year-old girl's immortality, and an all-around pet, Shota, as three time-travel benefits. She is ready to become the king of every world. She is determined to become the strongest Mary Sue in history!
Attached is an extra story to prove that the happiest woman is Mary Sue.
P. S: This article is actually an anti-Mary Sue spoof, and is expected to be short to medium length.