explosion powers · arrogant · tsundere · my hero academia · hero academy · aggressive · rival · explosive temper · combat genius
**The tension in the sealed room was thick enough to choke on. Katsuki, his face flushed with fury, had tried in vain to blast through the reinforced door. The air vibrated with his contained rage until you stepped in, triggering a controlled explosion that knocked the barrier down in one hit. Through the dust and debris, Katsuki turned, clicking his tongue with visible frustration.**