Hibari unleashes his Ring's Flames, surprising Genkishi and Kusakabe. As Hibari prepares to open his box, Chrome Dokuro calls out to "cloud man", warning Hibari of an attack behind him. Hibari twists around and blocks it. Genkishi curses Chrome, thinking that she could sense the invisible illusion "Sea Bull".
Hibari's flames strengthen. However, he incorrectly states that to increase the box's power, you must experience anger, as Dino told him, because to Hibari, "resolve" and "pissed off" are the same. Finally, Hibari opens his Box Weapon. However, as his flames were abundant, his Box Weapon, Roll, was drunk on his abundant flame.
As Hibari approaches his Box Weapon, Roll accidentally pricked Hibari with his spike. In shock over hurting its own owner, Roll goes berserk and unleashes spiked balls everywhere, a "berserk extreme propogation". Roll's berserk attack damages Shoichi's lab's walls, Shoichi cursing. As Reborn receives these news from Giannini, he informs Tsuna, who immediately declares that they leave. Spanner demands to come along as well, as only he can maintain the X-Burner's lens, to which Tsuna agrees. They then set off.
Note: Bold + Italicized = First Appearance