Dardalia's Wronged Lieutenant

(No cp, first person, original plot, assembly line, hands-on work, OOC are all mine, don't call me stupid) Hi everyone, my name is Nia. I was once an ordinary soldier of fools. But now I am the newly appointed executive officer of the Fools, the Young Master's appointed adjutant. Previously, the newly appointed executive officer came to the soldier camp to choose an adjutant, and he picked me out of a long list at a glance. Reason? He said my name looked familiar. Let me introduce myself again. I, an ordinary time traveler, died in a car accident when I went to help my tutor pick up his son from school. When I opened my eyes again, I became Tonya, an ordinary reserve soldier of the Winter Fools. Yes, my name is Tonya. In other words, my former name was Tonya. Otherwise, why do you think I was chosen by the distinguished executive officer at a glance? Because he said my name is very similar to his sister. On my first day on the job, my boss's subordinates told me during pre-job training that in order to distinguish me from the executive officer's sister, I would be called Nia from now on. What an evil capitalist, who forced me to change my name on the first day of work, fooling the bottom soldiers who have no human rights. Vivo50, listen to my adjutant's work revenge plan.