As Tsuna trains thoroughly for the raid in five days, Lal Milch is experiencing problems due to the Negative Seven Rays, so she excuses Tsuna to check on Yamamoto and Gokudera. It seems that Yamamoto needs more training, and Gokudera has flaked off from his training. Meanwhile, in Millefiore HQ, Byakuran has found out that Leonardo Lippi is an impostor whose real name is Guido Greco, a man who murdered 15 men and escaped from prison a year ago, similar to that of Mukuro. Byakuran finally reveals that Guido is also Mukuro, and they engage in a battle. Meanwhile, Tsuna finds out Lal's condition and starts to worry, but Lal Milch lectures him on 'choosing the right hell.' Ryohei meets up with Hibari to discuss the current situation and starts a quarrel. While Tsuna worries about what to do, Lambo comes in and doodles on Tsuna's legs, making him angry and scream at Haru, who apologizes and leaves. Reborn enters and says that Chrome is in deep trouble, as it seems that Mukuro has been defeated.