The 19th Suggestion: Kurokami Medaka's 4th Trump Card (黒神めだかの真骨頂その④, Kurokami Medaka no Shinkocchō Sono Yon) is the nineteenth chapter of the series Medaka Box.
Summary[]
After Unzen blows up the Student Council office, Hyūga hears the commotion and questions Moji about it. When they both realize where the noise came from, they both brush it off as Medaka simply being up to her usual antics. Within the rubble of the office, Unzen manages to kick his way out. He dusts off his protective suit and checks the damage, noticing that the explosion was not as big as planned. He realizes that Medaka, in the short time she had, threw water on some of the bombs, kicked some out the window, and then sheltered her fellow members in lockers. Unzen is amazed by Medaka's abilities, but laughs it off and proclaims that they are back to square one as Medaka stated that she did not want to fight. Medaka orders him to shut up, surprising him, as Medaka finally loses her temper and enters War God Mode. Unzen reel back in instinctive fear, and stares in shock as Medaka explains to him that she is no saint. Akune asks Zenkichi when the last time Medaka entered such a state was, who answers that it was in the summer of seventh grade, three years previous. Zenkichi labels it as Medaka's fourth trump card, and tells Unzen that he is finished. Though Unzen begins to look nervous, he still attacks with several of his super balls, only for Medaka to strike him in the chest with enough force to make him cough up blood. Medaka expresses her pleasure that Unzen is wearing protective gear, as it means she can punch him more than once.