Idea; Primarch kids going to boarding school (the Emperor ordered it or whatever). The Primarchs have various feelings about it but accept it. Some time later, headmaster calls. Please help, kid not normal, tell them to behave. And so...
What did the Primarch's kid do and how do they react?
Fulgrim - Where's the line when it comes to just being really, really popular and accidentally starting a cult of personality? Because Fulgrim's kid is toeing the line and the headmaster is getting nervous. The schoolchildren listen to Fulgrim's kid first and the teachers second and whatever they say is practically law. Oh, purple is their favorite color? Every student now wears something purple to show their allegience. They have a special seat where they like to sit during class? No one else can sit there, not even when they are not there.
It all culminates into the headmaster begging Fulgrim to put a stop to the madness because it's gotten to the point where even some of the teachers are starting to get dragged into this thing and the headmaster swears that he's heard talks of students leaving offerings.
Fulgrim mostly laughs this all off. Of course his child is popular, what else would you expect? It mostly just sounds like they are being admired by their peers (as they should be). He does, however, concede that the headmaster does have some valid concerns. Popular or not, his child should not disrupt class for the other children. Don't worry, he'll have a talk with his child (he mostly ends up just complimenting them on becoming so popular and tells them to tell their clique to keep it more lowkey).
Konrad - It's all a big misunderstanding! Kinda. The headmaster and the faculty are concerned because Konrad's kid have been leaving disturbing items and letters in the room of a fellow classmate. Stuff like small knives, a bleached rat-skull, a short note with the words "I'm always near". The faculty think there is some sort of bullying/stalking/potential murder going on.
Meanwhile, Konrad's kid is super confused because those weren't threats, those were gifts! Turns out, his kid really admires and and wants to befriend this other child but is too shy to approach them directly. Instead, they leave them gifts and encouraging notes, hoping to build a friendship from there.
Konrad can't help but smile (it scares the headmaster who's on call) because he recognizes the behavior for what it is and is actually relieved that his kid is trying to make friends. Tells the headmaster not to worry, not bothering to explain why, while also telling his kid to maybe tone it down a bit and actually talk to their classmate.
Vulkan - Poor kid, it's not their fault. Really, the gymteacher should have known better than to make the children play rugby. They are oh so frail and Vulkan's kid is built like a brick house and stronger than all of them put together. That's how 10+ children end up in the nurse's office, most of them with at least a couple of broken bones and covered in scrapes and bruises.
Vulkan's kid is so ashamed of themself and feels super guilty and when the headmaster told them that they have to call their father they just nodded and hung their head low like they were just sentenced to public execution.
The moment Vulkan appears on screen the headmaster doesn't even have the chance to say anything before his kid bursts out crying, stuttering out apologies between sobs. It takes ten minutes for Vulkan to calm them down enough to get an explanation. When he does he immediately goes from five seconds away from achieving psychic powers from sheer stress to super relieved and kinda endeared. Over the call he soothes his kid and tells that he's not mad at them and that accidents happen. As long as they apologize to the other kids and promise to be more careful in the future then everything is alright.
Jaghatai - For the first couple of weeks, Jaghatai's child behaved perfectly. Well behaved both in and outside of class, followed the rules and made plenty of friends. Then, one day, a teacher glanced out a window, did a double take and promptly started screaming their head off because there his kid was, doing parkour on the school roof. After the initial panic from the faculty, they managed to get his kid down. Or, well, the kid got themself down by climbing down the side of the building.
Apparently, this has been going on since the start of the school year. Yeah, the reason they've gotten to every class in time, even when the hallways are packed? Roof. Why they sometimes can't be found for hours? Roof. Where have they stored all their contraband. You guessed it; roof.
Honestly, Jaghatai thinks it's all very funny and that the school faculty are all overreacting. His child is very active and needs to exercise a lot or else they get restless! Besides, they are a good climber and can take a fall. Eventually, he does relent and tells his kid that they have to stop climbing the roof, if only to stop the teachers from prematurely aging due to stress. However, his kid catches onto the fact that he's blinking "KEEP ON" in morse code. They just have to do their parkour at night then.













