I'm back with an update :D

Thanks to everyone that reads my storie that means a lot.

I don't own any character from My Hero Academia, they belong to Kōhei Horikoshi. But Grim and Dev are mine.

Lunch went smoothly, but on the way out of the cafeteria, class 1-A was stopped by a mob of students. It's the rest of their fellow student from hero course, support, management and general studies.

"Move you fucking extras" Bakugo as polite as ever stops in front of the mob. "Try to be a little polite against your fellow students Bakugo" Ilda tries to mediate.

"Fuck no, they are just here to scope out the competition" Bakugo turns to the mob "Take a good look because this is how a fucking pro looks like"

"So are all in this class assholes or is it just you?" a tall kid with purple hair asks while forcing his way to the front of the mob. "Some of my peers may be scouting the competition, but I'm here to let you know that I'm gonna take one of your spots in the hero course. And this is a declaration of war."

"What!" most of class 1- A was shocked over the declaration of getting pissed at Bakugo for egging the mob on.

"Hey, You! I'm from the hero class next door and I heard you guys fought some villains so I just came to see if that was true. But all I see are some brats that think they are better than us. You all are getting KO'ed in the first round"

'Crap everyone hates us now' went thru Ilda, Uraraka and Midoriya's heads. Bakugo just ignores the shouting white-haired kid and walked away.

"Really Blondie, you are walking away from all the trouble you started?" I appeared in the back of the mob. "They don't matter at all to me, what matters are that I beat them all." He kept on walking.

I turn to the rest of the students, "Class 1-A you are late for practice, the rest of you move on to your classes."

"You are not a teacher here, you can't order us around" the white-haired kid kept on pushing. A snap of my fingers and that kid is teleported outside and inside a force field with a snoozing tiger. "Anyone else got something to say?"

"Where did Tetsutetsu go?"

"Ilda before you go, can you explain my first rule to these kids?" I watch him nod before turning and walking back to the training field. "Yes, Ms. Grim"

"Now my fellow students, she is our substitute teacher while Mr. Aizawa is healing. And her first rule is not to piss her off, and as you saw if you do there are consequences for doing so."

"Does she really call Bakugo Blondie and gets away with it?" "And doesn't principal Nezu have rules for such?"

"I guess that she has an arrangement with the principal and you just don't wanna mess with her. Bakugo found that out the hard way himself yesterday. No, if you excuse me, I have training to attend." Ilda walks off to get changed for the rest of the day. He hears muttering behind him, but don't pay attention to it.

"Don't look at me like that Squinty, he was annoying," I tell Aizawa when he gets a look at the force field and the kid running around in it. "Do you really have to make an example out of every student?"

"Not all, just some."

"Okay, what did he do?"

"Apparently I'm not a teacher here so I can't tell him what to do." A small evil smirk was playing on my lips. "What do I look like? The cleaning lady? I look old enough to be a 3. Grader here and I are not in uniform that alone should tell him that I am a teacher. But no, Steelwall over here decided to let his mouth do the thinking."

"Hey…. Hey," a panting kid gets their attention. "Get me out of here!"

Class 1-A are starting to show up out on the field and comes over to the 2 teachers. "So this is where he ended up," Kaminari thought out loud "And he is getting the same punishment as Bakugo did yesterday"

"If you're ready start stretching and get on with the running." I half bark out the order while keeping a watch over Tetsutetsu in the force field. "Blondie over here" I call Bakugo over, "What did you learn from this yesterday?"

"Ehh. Don't let my mouth do my run wild and think before you act on your emotion." The answer I got was almost a whisper as he didn't want the rest to hear. "Good boy, now join the others" I pet his head. I snap my fingers again and the kid is teleported back to his class and the force field is gone. Aiko runs out and starts chasing the running students.

"So Aizawa, I'm thinking obstacle course today. What do you think?"

"It's your class now, I'm just here to lend support and heal up."

"Can you get them started on the program while I get the course ready?" He nods at me while turning over to the students that finish up their warm-up run. I get out in the middle of the field again, just like yesterday, and I close my eyes while focusing. In the stretch of grass in front of me, logs start to appear from the ground, some Low Jumps obstacles no higher than 80cm. and some higher ones, a tall wall appear and at the end, the tallest obstacle appears with some ropes.

"Okey kids, now that you are warmed up and done with the program I gave you yesterday. Let me show you what we are doing today."

They stare some at the obstacles, probably wondering how they are gonna get past them. "So, let me explain the course to you. The first obstacle here is a low log, there are 7 of them on this course warring from 50cm to 1m in height, you have to jump or vault over these." I give them a little demonstration by jumping over the first and jumps up to grab on to the second log. "This one here is called Up and Over Bar. The top one is about 2,5m over the ground, and what you want to do is to grab it, hoist your body up and over. Pretty self-explained that one. The third one is the same as the first; the fourth one however is a Combination, its 3 obstacles in one."

I step onto a low laying log and jump up to the higher log to get over it. Hook my feet around one of the pipes that are on the other side of it and slide down it to get to the log that is on the end of the pipes. I get back on my feet and walk down the log, still about 1,5m in the air, and I jump over to a 2,5m tall log, get my body over it and drop to the ground. "That is one way of getting past it; you will find your way. Number 5 is another low jump one and number 6 is one of my favourites, The Wall"

I jump over the low log and walk up to the wall, "Its height is 2m, and you want to jump up to grab the edge and drag yourself up and over." I jump down from the wall and over another low log. "And this is number 8, a rollover log. That too is self-explanatory." I jump up and get my stomach and leg over before getting the rest of my body over the log and dropping myself down to the ground. I then jump over the next low log.

"Now this one, the Vault logs, you can choose if you want to jump the first or crawl the first. But if you crawled the first then you have to jump the second one. Take turns crawling and jumping the 6 logs. I jump up onto the first one and take the logs in steps before jumping down. I vault over obstacle number 13, another low log, before getting to the double pull up bar, the first bar is about 2,5m of the ground and the second one is almost 3m high.

"With this one, you want to grab on to the first bar and pull yourself up enough to grab the second one, then pull yourself up enough to get your feet on the first one and get your body over and down on the other side." I demonstrated as I was talking, and dropped down on the ground again, jumped over the last low log and stood in front of the highest log.

"The Rope Climb, this one is the last obstacle you have to do before running over the finishing line. Climb up the rope, touch the top log and climb down again. The height is about 6m. Don't slide down the rope! And I'm talking to you Kaminari."

"Any questions?" Aizawa pitches in, the students shake their heads.

"You will go in groups of 4, so Aoyama, Ashido, Asui and Ilda you are first up. Uraraka, Ojiro, Kaminari and Kirishima you are second. Koda, Sato, Shoji and Jiro are third and a group four is Sero, Tokoyami, Todoroki and Hagakure and the last group are Bakugo, Midoriya, Mineta and Yaoyorozu." I began making a small competition board when Aizawa organized the students.

"The first two from each group advance to the next round. The 2 best from it all don't have to do Sally Up today; they can hang out and scratch Aiko's head instead." That should pump them up some. "And no quirk use, you have to manage by your own muscles." My little evil smirk was back.

"The first group ready?" I yell down to the start line. "Yes"

"And GO!"

The first group is off to a great start, getting past the first 3 obstacles easy. On to the combination and it gives Aoyama big problems, he can't see to get the hang of grabbing the poles with his legs and keeps on falling down and having to start the obstacle from the beginning again.

The rest of the group is head to head until the wall, Asui and Ilda easily jump high enough to grab the edge of the wall. But Ashido has problems getting the height on her jumps. Ilda and Asui keep on running and jumping. Ilda grabs the pull-up bar easy and hoists himself up to the next one. Asui seems to have problems hoisting herself up to the second one. Ilda vaults over the last low log before jumping onto the rope and climbs up, reaching the top and giving it a tap before climbing down again and run over the finish line.

Aoyama has gotten himself tangled into the poles, how is a good question. Ashido finally comes over the wall and are catching up to Asui that have finally managed to pull herself over the second bar and are jumping over the last low log. Asui uses her arms and legs to climb up the rope and is second on tapping the log and climbing down. As Asui is down on the ground again, Ashido starts her climbing.

"And Ilda and Asui moves on to the next round" I move their picture on the board, "While Aoyama and Ashido get to run rounds while the rest of you do the course. Second group ready?" I inform the first group of the result and get ready for the second group.

Uraraka, Ojiro, Kaminari and Kirishima get ready to start. "GO!" Kirishima and Ojiro have a good start while Uraraka and Kaminari is a few steps behind. They get past many of the obstacles easy, but the wall is giving Uraraka some problems. The boys push ahead, at the double pull-up bar Kaminari starts having some problems getting himself over the second bar, while Kirishima and Ojiro did it easily and they were still neck in neck by the time they got to the rope climbing. They tapped the top almost at the same time, but Kirishima had some problems climbing down. By the time he figured it out Kaminari had finally gotten over the bar and started climbing. Ojiro sprinted across the finishing line and Kirishima was a few meters behind him.

"Nice work Ojiro, you will meet Ilda next round. Kirishima you will race against Asui. "Kaminari and Uraraka, on the other hand, can join Ashido and Aoyama." I arrange the board accordingly.

"Third group is ready Grim" Aizawa informs me from the start line. "GO!"

Shoji and Sato start at a great pace, but I can see running isn't Jiro and Koda's strength. But they get past many of the obstacles with little problems. The wall gives Jiro some problem with dragging her body over the edge while Koda is having a problem with crawling under the logs. Shoji is in the lead by the double pull up bar. Sato jumps down from the double pull-up bar by the time Shoji starts his climb.

Shoji is the first to cross the finishing line followed by Sato.

"So Shoji and Sato goes on to the next round, Koda and Jiro you know what to do" I inform the students that finish and point to the foursome running around the field. "Fourth group is ready"

I focus on my board and yell out "GO!"

Sero, Tokoyami and Todoroki start off fast and Hagakure is a few steps behind already from the start. "This one is gonna be tight," I say to no one in particular.

Todoroki gets a little ahead at the combination obstacle, and the gap gets bigger after every obstacle. Tokoyami gets a little ahead from the wall and Sero crawling under the logs. Tokoyami starts his climb as Todoroki crosses the finishing line. By the time he has climbed up and down Sero has caught up to him.

"Todoroki and Tokoyami goes to the next round. Shoji, you will meet Todoroki on your next run. Sero and Hagakure join the runners."

"Grim, last group is ready" I moved the picture around on my board, "GO"

"Don't fuck with my round Deku"

'Well that was also a start to a run,' I can see Mineta is gonna have problems with this course, considering most of the logs are way past his height. 'Opps'

Bakugo and Midoriya are off fast, while Yaoyorozu and Mineta are behind. Mineta already has problems with the second obstacle, considering he has to go over a 2,5m tall log. The 2 boys in the lead are too focused on beating each other to notice. Yaoyorozu follows them, but the gap keeps on growing after each obstacle. Bakugo and Midoriya tap the log on the rope climb a few seconds apart and they almost slide down the rope with how fast they are climbing. Bakugo crosses the finish line a step before Midoriya. "I beat you, useless nerd"

"Bakugo and Midoriya are off to the next round. Blondie you will face Tokoyami and Midoriya you will take on Sato. Now rest a bit and get ready."

The pairs get ready for their race.

"Up first we have racing Ilda and hard climbing Ojiro. GO!"

Ojiro and Ilda are neck by neck until the rope climbing, it looks like Ilda is losing the juice in his arms. And Ojiro runs first over the finishing line.

"And Ojiro is the first one to the finale. Second pair, get ready. GO!"

Asui and Kirishima start and Kirishima gets a lead by obstacle number three and he keeps it until rope climbing where Asui almost catches up to him. But he pushes forward and is the first to cross the finishing line. "Kirishima you are through to the finale, but Asui you can keep on running and join the rest."

"Third pair up and GO!" I adjusted my board. Todoroki and Shoji were switching the lead the entire course but Shoji had a misstep on the rope and Todoroki took the lead and kept it until they both crossed the finishing line. "That's too bad Shoji, better luck next time. Join the runners and Todoroki is on to the finale." I put his picture up in the finale slot with Ojiro and Kirishima. "Only 2 spots left now."

Bakugo and Tokoyami are up next, and Bakugo starts with a neck-breaking speed and leave Tokoyami in the dust at the second obstacle. By the time Tokoyami has coughed up the dust Bakugo is already crawling under his last log and gets ready to get over the double pull-up bar. Tokoyami tries his best but Bakugo crosses the finish line by the time he gets to the ropes. "Bakugo takes a spot in the finale and Tokoyami joins the runners. Last pair ready? GO!"

Sato gets a small lead on Midoriya, but he gets stumped by the wall and Midoriya gets ahead by doing the wall in one go. Sato is a few steps ahead by the time they get to the ropes. But Midoriya taps the log first and climbs fast down again. He crosses the finishing line first and takes the final spot. "Sato you can join the rest of the class in running and Midoriya you catch your breath before the final round."

I let Midoriya rest for a few minutes before I get the group ready for the last race in the obstacle course. "I raised the logs some, so this round is gonna be a little harder than the previous ones."

The five boys get ready to start, "I'm gonna fucking wins this" I see Bakugo give Midoriya a small glance "GO!"

They start and they all jump over the now 1m tall low log, before advancing to the next one. They pull themselves over the second obstacle before jumping on to the combination. Todoroki, Bakugo and Midoriya get a small lead when they slide down the poles. They jump over the next log and goes for the wall. Bakugo and Midoriya launch themselves for the edge, but Todoroki gets some shakes in his leg and has to take a second to launch himself up the wall.

"I'm gonna beat you Kacchan" a panting Midoriya gets the statement out while dragging himself over the double pull up bar. "In your damn dreams Deku," Bakugo jumps down from the same obstacle and jumps far up the rope. Midoriya is right behind him when he taps on the now 8m high-up log. They climb down almost as fast and Bakugo crosses the finishing line first by half a step.

"Midoriya and Bakugo are the winners today and don't have to do Sally Up. The rest of you finish off 5 more rounds and get ready for Sally Up. You two," I point at Bakugo and Midoriya, "hit the showers and get out of here. But don't forget to stretch."

The pair drags their feet over to the locker rooms; it took a lot out of them those three rounds. Midoriya minds his own business when they enter the locker room and starts unzipping his training jacket. He doesn't notice Bakugo staring at his back, or that he is right behind him when he lets the jacket slide down his arms.

"Deku" a whisper by his ear startles him. He can feel Bakugo's heat on his back and his breath on his neck. "Kacchan"

Sorry if i was a little evil on the end :P

Enjoy and review :)