MTL - I Have Medicine - ~ 1000. The Iron Army is dispatched

By a twist of fate, Tang Su discovered that the aloof male god she once had a crush on lived right across the hall.It had been eight years, and he did not remember her at all, so Tang Su had to tuck away her affections and pretend she didn't know him.Every time they met, she would properly call him “Doctor Lu.”……One day, while Lu Han was taking a nap, Tang Su slipped into his office.The duty nurse shot up in surprise, shouting “Stop” as she followed after Tang Su.By the time the nurse arrived, Tang Su was sitting in the chair, stretching out her leg to hook Lu Han's, coquettishly asking, “Doctor Lu, my leg hurts, could you take a look?”Lu Han stepped back and turned to the nurse, “You go out first, I'll handle this.”The nurse nodded, considerately closing the door behind her while muttering to herself that she didn't know how many women had thrown themselves at Doctor Lu. Each one of them had left crying.After a while, the office door opened.The nurse looked up to see that Tang Su as expected, was limping out with reddened eyes.The nurse smiled knowingly, thinking that Tang Su had overestimated herself.Soon after, Lu Han hurried out of his office.He swept past the nurse, scooped Tang Su up at the waist, and carried her sideways back to the office.As he walked, he whispered to Tang Su, “Didn't I tell you to wait for me a while? Why are you walking around with a sore leg?”……After they got married, Doctor Lu was often away for meetings, surgeries, and paid learning, hardly ever at home, not even answering phone calls, leaving Tang Su practically like a deserted bride.She wrote in her TikTok bio: “Living like a widow.”Then—One stormy night, Doctor Lu came back.Before long, she changed her TikTok bio to: “Please spare me.”

After the soldiers’ mercenary group where he used to work had been utterly destroyed, Loren, who survived the disaster, decided to walk the adventurer’s path as a way to make a living. However, for Loren who had no acquaintances and nothing but an empty pocket on him, receiving a single quest seemed like a faraway aim. So, as he was contemplating about what he should do next, another adventurer called out to him.

In the beginning, when they all thought that she was “he”….

ML #1: We will be brothers for life!

ML #2: This time I’ll reluctantly let you have the #1 seat.

ML #3: I will properly repay royal teacher!

ML #4: Ah Rong is my closest little brother, I trust him.

Afterwards…

MLs: I’m seriously such a fool.

MLs: What do I do, I think I’m gay. I fell in love with my bro/rival/teacher….

Afterwards….

MLs: I’m straight! As straight as steel!

Note:
MC is a girl crossdressing as a boy, she knows how to fight, and naturally possess the gold finger halo from the author.

All the ML(s) is the same person, 1v1, sc, HE

- Description from Novelupdates

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.