Chrome's Attack is the 113th chapter of Akira Amano's Katekyo Hitman Reborn!.
Synopsis
Mammon tries and fails to find his opponent with his Thoughtography, as a different power is blocking the picture with the letters "CD". Reborn is chatting with Ken and Chikusa and angers Ken. Ken activates his Rhino Channel, which Reborn takes to be Ken's Hippo Channel. At the Vongola Base in Italy, Iemitsu and Vongola Ninth are discussing the Ring Battles. Suddenly, Vongola Ninth takes out a gun and shoots Iemitsu. At Namimori Middle School, Tsuna awakens in the gymnasium. He gets the impression that Mukuro Rokudo is going to be the Mist Guardian, but instead, it happens to be a girl named Chrome Dokuro.
Characters
*Note: Bold + Italicized = First Appearance