It has been three years since Cecelia Miyamoto along with everyone else from the U.A. graduated from that academy. Being licensed as the Pro Heroes that they are, they formed together to have their very first International Dimensional Agency. It's managed by herself and her childhood friend named Rika Makoto. Although they both are honest with each other, there is one secret that not even her friend knows. In fact, there are actually two of which the latter is rather a dangerous secret to expose back then. Since she was a young child, she secretly is a fan of the Fire Hero Endeavor besides idolizing her parents that are heroes in their own way. The latest secret of all is that she's been secretly in love with the Flame Hero since she was fourteen years old. She dares not to say it because of three reasons. The first is that she was much too young, so she waited until she's in a age of an adult to avoid ruining his hero reputation. The second reason is that she thought that it was just an infatuation that will fade away in time, but it became stronger instead. The last reason is because he is the father of Shoto Todoroki and his sister Sakura. For quite a long time, she has been putting her feelings on the side for the sake of her friends and to avoid losing them over her forbidden feelings of love. She's snapped back into reality when she heard a gently cute yawn from her childhood friend named Rika Makoto. Rika yawned as she stretched to wake her body up: "Good morning Cece." They own their own Japanese manor as well as living together while her adopted sister Azmaria is living with them until she has her own place. Cecelia waved with a smile as she's preparing luncheons for them: "Good morning Rika. How was your sleep?" Rika yawned again as she starts to eat a banana muffin with butterscotch chips: "I slept okay. Although I kept tossing and turning a bit." Cecelia laughed a bit and said as she continued on preparing lunch for Azmaria as well: "I told you that you shouldn't have a hammock for your bed, silly." Rika pouts with her cheeks puffed up: "Hey! It makes me feel comfortable and at home! Okay?!" Cecelia shakes her head and said this after finishing up: "Can you believe it, though? After becoming Pro Heroes in our own way, we have our own agency. Of course, we didn't have every student with us. But still yet." Rika nodded in agreement: "I know, right? It's crazy. Especially when Eri is attending her second year in the U.A. like how we were."

Cecelia starts to remember the changes of events within that time. First, a few couples have gotten paired up such as Ami Mizuno with Tenya Iida and Lita Kino with Katsuki Bakugou along with Hotaru Sasaki-Tomoe with Hitoshi Shinso. She turned to her childhood friend with another smile as she said this: "I'm surprised that most of us got paired up as a couple. Not to mention that Midoriya and Uraraka just got married." Rika made a loopy-loop in the air as she added in: "Thing have happened a lot lately. I almost missed the wedding of those two. And speaking of which, I'm so happy that Sakura and Kirishima got married this weekend." Cecelia nodded in agreement as she continued on: "Elsa had just informed me as well. She and Anna couldn't stop thanking us for having them to be a part of Todoroki's and Sakura's lives as their aunts from their mother's side." Eri was already sitting down at the table as she's dressed for school and started eating her breakfast. Without any more time to waste, Rika was even driving as she stopped in front of U.A. High Academy: "Remember Eri. Don't do with anyone else unless it's with Kota, Tamaki, or Azmaria on your way home." Cecelia added this info in with a smile: "And please be sure to stay with the Pro Hero staffs until any of the recommended people are here to pick you up. You can stay with Mr. Aizawa and Present Mic in case of emergency." Eri smiled as she waved: "Okay! Bye!" The two childhood friends would always arrive at their agency five to ten minutes before opening up. That way, the rest of the new generation of Pro Heroes that are in this facility can start working. The employees are those from Classes 1-A, 1-B, and 1-C with the Specialty Class that allows the students without Quirks but still have powers to become a hero themselves. Ochaco Uaraka said after she got herself a phone call for a rescue: "Lost child at the shopping center! Is anyone available to come with me?" Katsuki Bakugou said this while reading a magazine while lying down on the floor: "Hard pass." Uraraka said with annoyance on her face: "Come on!" Cecelia started to laugh as Kirishima said this: "Yeah. Obviously, you're really busy, Bakugou. Count me in. Let's find this kid!" Bakugou said this before turning back to look into his magazine: "Yeah, and how's your dumb Quirk gonna help find anything?" That caused Cecelia to laugh more when Kirishima has the "good point" look on his face while Rika was wheezing on the floor with laughter: "Bakugou, be nice!" Calming down a bit, Cecelia said this when turning to the childhood friend with the Explosion Quirk: "Hey Bakugou. I think I have a mission that might peak your interest. Remember when you said that you were hoping to see the famous Dante Sparda?" He looked up and said as he sat up from his previous position: "Yeah? What about him?" She then answered as she get these foods of pepperoni pizzas and strawberry sundaes on one of the tables: "I just got a call in for a team-up mission with Dante as he's nearby. He could use a partner with massive explosions in hand." He chuckled and said as he flipped himself on his feet: "Is that so? Well, I can fill in for you. Just give me the run-down of where he is and what he is." Cecelia would talk about her previous adventures with Rika and that's when Bakugou got interested in meeting the Demon Hunter twin son of the legendary Dark Knight Sparda.

She said this as she gave Bakugou these sets of food: "Normally, he would want money to pay off his debts that I have absolutely no idea about. But you don't have to do much to convince him. Just bring him the pizza and strawberry sundaes and he'll accept your offer." Bakugou chuckled before taking in the goodies to be delivered: "Noted. Just send me the location of where he's at so I wouldn't get lost." She laughed a bit after putting her cellphone down: "I have just done the text for the location for you, Bakugou." A moment later, Cecelia turned to her childhood friend after receiving a phone call on her cellphone: "Hey Rika. I got a call to deal with a new type of Nomu that's out of Shigaraki's control." Recently, the League of Villains decided to be publicly known as the League of Anti-Heroes when Cecelia created that reality. This allowed even Shigaraki to fee more accepted into the society without feeling like it's mandatory to be completely a hero as he's used to being a villain for most of his life. Rika nodded as she was called in for a solo mission of her own: "Alright. Just be careful, Cece." On the other side of the city, there is indeed a new Nomu that is not only strong but is more intelligent, it can talk, and it's also calculating in battle. The Wing Hero named Hawks said to the Flame Hero as he was using his feathers to save as much of the civilians from danger: "I'm guessing you don't spend a whole lot of time in the kitchen, do you, Endeavor? It's bad form. Your food's supposed to be chopped into uniform pieces." The Flame Hero stated out on the sidelines: "You should stop yelping and get back in the air." The Wing Hero responded as his feet moved just as fast as he would fly in high speed: "Love to! But when I lose feathers, it makes it way harder on me to fly." Endeavor stated while this battle is still at hand: "Just deal with it...!"

"Sacred Dragon Sky Attack!"

Cecelia appeared in her Sacred Dragon Slayer form as she flew by in between the two Pro Heroes. She spun rapidly in the air in a spiral as even her wings and tail are powered with white lightning and bits of her magic for double the damage on this new Nomu that seemed to be more advanced than the previous creations. Endeavor was surprise to see Cecelia and was even more surprised that it looked as if she hasn't aged much at all. Probably, it's due to the means of her magic that she has been born with. Seeing the falling debris that are about to fall on the bystanders, Cecelia uses telekinesis to take a hold of each piece. That's when she transferred her magic to transform those debris into orbs of various magic elements floating in the air around her. The newly created Nomu that called itself Hood said in shock in its voice that sounded like a male's voice: "What are you?" Cecelia stated as she's about to execute her oncoming attack: "I am Miya...Miya the Redemption Dragoness!"

"Sacred Dragon...Element Barrage!"

She said this as she released those powered up elements in a rapid barrage in all directions on the Nomu known as Hood. During the battle, the enemy said this to the Flame Hero himself: "It's strange. Are you running out of power?" Cecelia didn't want to believe it, but she starts to use telepathy to see for herself. This is what made her heart dropped when she hears of what his mind is saying: "It's perceptive too. Flashfire Fist compresses and intensifies my flames to a single super-hot blow. If I use it recklessly, the flames rises and my body starts to deteriorate. But right now...not only is this monster faster and stronger than me. I have no idea what other Quirk it may have." At that very moment, Cecelia flew in forward and said as she pushed her hands out forward: "Power Containment Seal!" From the lobby of the agency, even Sakura and Todoroki are watching from the television. Hood shouted when he finds himself unable to use his powers: "What the?! Why can't I use my regenerative ability?!" Cecelia answered without hesitation as she's powering herself up with more of her magic: "This spell is called the Power Containment Seal. The targets that I choose to have this ability cast upon to be sealed away of even Quirks for a certain amount of time. So by the time you can use your Quirks again, you are already finished...!"

"Sacred Dragon's Gift!"

In the public eye, she channeled this spell that's subconsciously from her heart to give both Endeavor and Hawks ten percent of her magic to doubly increase their stats as well as giving them a additional aid to the cause. For Hawks, his stats are now adaptable against power-based villains of which he is able to save every civilian in his line of sight. For Endeavor, he's given the rapid regenerative healing ability on his entire body and he starts to notice it when he sees himself staying the same as his flames intensifies more than before. He shouted out of nowhere in a wild means of trust: "Miya! Throw me over to the Nomu now!" She was caught off her guard but didn't waste time as she used her dragon tail to wrap up around his waist and lets him go on the lunge forward as he's flaring up with his intense flames: "Flashfire Fist...Prominence Burn!" Sakura watched with worry in her eyes as Kirishima held her close to calm her down. Todoroki watched intently to see what his father can do and if victory is in hand. This attack from Endeavor allows him to use the full might of his flames to emit a concentrated beam of heat from his body that is used to vaporize his target. The crowds gasped as they watched him falling from the sky and down to the ground. But that's when someone grabbed onto his hands and it was none other than Cecelia in her form of the last Sacred Dragon Slayer. His mind spoke as his eyes locked onto her own: "It's true that I'm the new Symbol of Peace. But to become one, I must follow by something that inspires me. And you...as the Symbol of Inspiration...will be my catalysis for the cause." Sakura cried in relief when seeing that her father is okay. As for Todoroki, he was crouching down as he tries to calm himself down. Cecelia said as she steadily got the Flame Hero on his feet to the ground: "I see that your body is healing up. Thank goodness." Had it not been for her means of arrival to help, he knew that he would have been in a much worse shape. He didn't even want to think of the possibility of being burned up to ash. He turned to her as soon as she landed on her feet by his side: "...I thank you for your assistance in this fight, Miya. To show my gratitude...perhaps sometime later on today...I would like to treat you to dinner." Hawks noticed and then chuckled to himself as he could see the slightest hint of possible love in Endeavor's eyes. He then thinks to himself as he hears Cecelia accepting the offer: "I better make sure that this doesn't get out somehow. Not sure if it'll tarnish their reputation, but it's best to be safe than sorry."