Arrival!! is the 135th episode of the Katekyo Hitman Reborn! anime.
Tsuna unleashes a full powered X-Burner and defeats Genkishi. In the wreckage, Tsuna finds Irie Shoichi's white round machine. Irie appears and reveals that he is holding all of Tsuna's comrades hostage in a tank. Irie reveals the white round machine that holds the older Tsuna and the others. Irie reveals he sent them to the future in order to obtain the Vongola Rings. He demands Tsuna to hand over his Vongola Sky Ring or his friends will be killed. The Cervello count down the time limit for Tsuna to make his decision.