Tsuna apologizes to Haru and Lambo and thanks to them, figures out that behind power, is support. Tsuna tries to release a "hard flame" with "soft flame" supporting him, but fails because he can not find the balance. While unconscious after blasting into a wall, Tsuna and Chrome are sent dreams by Rokudo Mokuro of a strange white "box".Gokudera has finally mastered the Systema C.A.I. and finding a small cat in one of the boxes.
Après s'être excusé auprès de Lambo et Haru, Tsuna tente de développer une nouvelle technique grâce à ses nouveaux gants, les X-Gloves version Vongola. Gokudera, quant à lui, parvient enfin à maitriser son attaque : le système C.A.I.
Mentre si allena Hibari fa notare a Tsuna che non sta usando tutte le sue armi. Mentre si scusa con Lambo e Haru Tsuna capisce quello che intendeva Hibari, così va a provare una nuova mossa.
为了进行五天后的作战，阿纲与云雀继续进行训练。不过云雀留下“这种草食动物的作战方式，你还要继续用多久？”这句话之后，就像是已经厌倦似地回到自己的住处。被留下来的阿纲不断思考，却想不出要如何活用彭哥列之戒模式的X手套。
Tsuna se disculpa con Lambo y Haru por haberles gritado al mismo tiempo averigua como utilizar sus llamas como armas y empieza a practicar su nueva técnica, Rokudo le comunica algo a Chrome en sus sueños al igual que a Tusna.
