How to Slack Off in the Ninja World [Naruto]

My name is Liang. I'm a woman, a ninja, and an Uchiha. I know my parents love me, but every time I think about it, I can't help wondering if they named me Liang because they wanted me to meet an early end. What's bothering me most right now is that the era I live in is ridiculously dangerous. Before every battle, I pray to heaven and earth and beg luck to make sure I come back alive. Of course, I've thought of all kinds of ways to avoid going to war, but now I don't have a choice. ...Because, for no reason at all, I've awakened one of the clan's three Mangekyo Sharingan. Oh, I forgot to mention that in my past life, I was just an ordinary city dweller. So why did my carefree life as an ordinary person turn into this?! [Author's note: The protagonist transmigrates and doesn't know the plot. Warm on the outside, cold on the inside, with questionable values. Becomes a villain later. Talks nothing but nonsense. Ridiculously overpowered and satisfying. Single throughout the main story. Extras undecided. If it's not your thing, please click away.] Theme: A cautionary tale