Which Bakugou X Kirishima Fanfictions Highlight Their Emotional Conflicts During Hero Training?

I’ve always been drawn to fanfics that dig into the emotional tension between Bakugou and Kirishima during their hero training, especially when it’s not just about explosions and hardening quirks. One story that stuck with me had Bakugou struggling with his anger management during a joint training exercise. Kirishima, ever the optimist, tries to mediate, but Bakugou’s frustration boils over, leading to a raw confrontation where Kirishima calls him out on his self-destructive tendencies. The fic doesn’t shy away from Bakugou’s insecurities—his fear of failure, his need to be the best—and Kirishima’s own doubts about whether he’s strong enough to keep up. It’s a messy, emotional ride, but it feels real, like these are two kids trying to figure out who they are while the world expects them to be heroes.

Another favorite of mine explores Kirishima’s internal conflict during a rescue simulation. Bakugou’s aggressive tactics clash with Kirishima’s protective instincts, and the fic dives into how their differing approaches to heroism strain their friendship. Kirishima starts questioning whether he’s too soft, too reliant on Bakugou’s strength, while Bakugou grapples with the idea that his way might not always be the right way. The author does a fantastic job of showing how their bond is tested but ultimately strengthened by these conflicts. There’s a scene where they’re both exhausted, sitting on the roof of the training facility, and Bakugou admits, in his own gruff way, that he respects Kirishima’s resilience. It’s a small moment, but it hits hard.

I also love fics that focus on the aftermath of failed missions. One standout had Bakugou blaming himself for a civilian getting hurt during a training exercise, and Kirishima stepping in to remind him that hero work is a team effort. The fic doesn’t let Bakugou off the hook—he’s still abrasive, still angry—but it shows him learning to lean on Kirishima, to trust that he doesn’t have to carry everything alone. Kirishima, in turn, learns to be more assertive, to push back when Bakugou’s being unreasonable. It’s a dynamic that feels earned, built on mutual respect and a shared desire to be better heroes.

What I appreciate most about these stories is how they balance action with introspection. The training scenarios are intense, but the real focus is on the emotional growth of both characters. Bakugou’s journey from a lone wolf to someone who can rely on others, and Kirishima’s evolution from a self-doubting sidekick to a confident partner, are handled with care and nuance. These fics don’t just retread canon; they expand on it, giving us a deeper understanding of what makes these two tick. If you’re looking for something that’s equal parts heart-pounding and heart-wrenching, these are the stories to dive into.