A/N: Hello, everyone! Here is more information about the Mibaes. I hope you enjoy it.
Yuubenna Mibae and Kaori Mibae were currently known for working at the Mibae Assistance Company or M.A.C. for short. The company was family-owned and ownership of it was passed down from generation to generation in the Mibae family. It had been around helping others for a long time though it became popular when they decided to specialize in helping schools and started sending themselves or their employees to schools in order to assist them.
However, Yuubenna and Kaori didn't always work at the M.A.C. In the past, they used to be heroes under the names of Eloquent Hero: Silver Tongue and Scented Hero: Perfume respectively, and attended U.A. High School. Their shared childhood dream of becoming famous heroes was dashed since they were outshined by other more famous heroes. In fact, even Eraserhead was more famous than both of them separately or together. They became obscure and forgotten about by everyone except for their families and a few devoted fans, causing them to retire from being heroes. So they decided to work for the M.A.C. and they were happy since they were more well known by their civilian names than their hero names. Unbeknownst to most people, they had villain alter egos named Sasoi and Miryoku respectively that had been active during their hero careers and were still active in the present day.
Kaori reflected on their past as her husband drove them to U.A. grounds. Both of them wore dark blue trenchcoats that each have an ornate black and white diamond-shaped pin over their old hero outfits with very wide dark blue fedoras and carried their Special Entry Permission IDs with them. Yuubenna managed to get their employees Special Entry Permission IDs as well thanks to his natural charm and his Quirk. Kaori was sure that Mr. Aizawa wouldn't mind; she and her husband would simply convince him that it was to help his students get motivated if he did mind. Once they arrived at U.A., they took out the things they had packed to put in their new classroom that had been set up for them. They would have revenge on this school for not making them the famous heroes they wanted to be by capturing Classes 1-A and 1-B.
The Class 1-A students entered their homeroom teacher's classroom. Their behavior was normal and were ready for today's assignments, no longer acting strangely unmotivated. Most of them were surprised when Mr. Aizawa was standing with two unfamiliar people whom they assumed were new teachers and wondered why he didn't tell them that they were coming while Mineta, Kaminari, and Sero were very excited to see the female teacher because of her form-fitting outfit. One was a tall man with short silver hair, silver eyes and a thin, athletic frame wearing a black suit that had a silver chestplate on it while the other was a woman of average height with medium black hair curled at the ends, blue-violet eyes, and a stocky, curvy frame wearing a lavender unitard with two zippers on the arms, two zippers on the legs, and one zipper that went from her neck to her navel. Both of them looked friendly and smiled at the students. "Class, these are the teachers I hired from the Mibae Assistance Company, Mr. and Mrs. Mibae. They will be helping us." Mr. Aizawa said. He was about to continue explaining the situation when he was interrupted by the students' questions and complaints. Midoriya was the one who asked the most questions in succession while Bakugou was the one being the loudest out of the students who were complaining. Their homeroom teacher was about to silence them, but the Mibae Assistance Company teachers stopped him. "Now, now, students. If you don't settle down and be quiet, then none of you would be able to be properly be heard or know more about us and why we are here," said Mrs. Mibae, speaking loud enough so the students would hear her. However, the questions and complaints still continued, so Mr. Mibae said over the students, "Wouldn't be nice if you all settle down and be quiet like Mrs. Mibae and Mr. Aizawa want you to do?" Everyone except the Mibaes were surprised and filled with awe at the silver light coming from the silver-haired man's mouth, particularly his tongue, as he spoke. All of the students had their eyes glow silver, and they nodded their heads in agreement before they settled down and became silent, their eyes returning to normal afterwards. Mr. Aizawa was impressed by Mr. Mibae managing to get the students, even Bakugou, to comply without having to yell at them. He came to the conclusion that this was Mr. Mibae's Quirk and wondered what Mrs. Mibae's Quirk was. Then the memory of yesterday's call came back to him and he thought about whether Mr. Mibae used his Quirk on him or not. He doubted it, but he would ask the man himself later.
"Now that you've finally settled down, I'll continue explaining why they are here." Mr. Aizawa said. "I'm sure that you remember giving up on doing your assignments for a week. While I'm glad that you're back to normal, I'm not taking the risk of you relapsing. They're here to prevent that and to make sure you're motivated."
The Mibaes then formally introduced themselves to Class 1-A by telling them their names and talking about their Quirks. "I'm Yuubenna Mibae and my Quirk is Silver Tongue. As you all saw earlier, I can control and persuade people with my voice and even make my tongue shine a silver light which causes people's eyes to temporarily glow silver," the man said. The students were intrigued and Asui asked, "Is your tongue actually made of silver?" "Well, it can turn into silver, so that's technically a yes. I'm literally and figuratively silver-tongued." He then stuck out his tongue, turning it silver and showing it off. This caused some chuckles and laughs from the students, half from his last sentence and half from him sticking his tongue out. "And I'm Kaori Mibae. My Quirk is Pheromone Fragrance which allows me to control and emit pheromones and smells from my body that can cause different effects like inducing sleep, changing people's emotions, and controlling and persuading people." She demonstrated her Quirk by unzipping one of the sleeve zippers and extending her arm to aim pheromones at the students that would make them agreeable. They breathed the pheromones in and could smell a light, sweet, and pleasant scent. Mineta, Kaminari, and Sero enjoyed it the most out of all the students.
"Now that we've introduced ourselves to you all, how about coming over to our classroom for the activities we've planned for you today?" suggested Mrs. Mibae, zipping herself up and walking out of Mr. Aizawa's classroom to go to the Mibaes' classroom with her husband. The students then eagerly followed, wanting to know what the new teachers had in mind for them today.
Mr. Aizawa let the Mibaes take the students with them. He didn't really care how the married couple taught the students. He simply wanted the students to be motivated and not relapse. The Mibaes knew that U.A. was a school that allowed its teachers to teach their classes however they saw fit and they were going to take full advantage of this.
A/N: In the next chapter, the Mibaes will start teaching the Class 1-A students and gaining more of their trust. Please review and let me know what you think!