The Fire-Burst of Terror! (炸裂!!八宝大華輪 Sakuretsu!! happo-dai-karin?) is the 108th chapter of the manga it is also the third and final chapter of the Happosai's Ultimate Technique Arc. Ranma and Akane wear skimpy tennis outfits in hopes of luring Happosai out. Once he comes to feel Ranma up, Soun and Genma tackle him and force him to read his scroll. Akane points out that if he reads it, he'll learn the technique. As it turns out, Happosai's handwriting is so bad even he can not read it.