No Regrets! Luffy and Boss, a Master-Disciple Bond!

On the live floor of Skull Dome, Chopper works on the antidote but starts to run out of stamina. Still, he pushes through, using the last of his strength. Hyougoro also decides to use the last of his strength, battling the enemy Beast Pirates. However, he instructs his men to kill him once the transformation is complete. As he takes on the Mimawarigumi, he regrets not battling with Oden against Kaido while in his prime. However, he is pleased that the alliance now has a powerful asset, Luffy. On the rooftop, Kaido sends more slashes at his enemies in his Human-Beast Form and Big Mom makes Zeus unleash more lightning bolts. Luffy, having rested enough, is able to use Haki again and is ready to reenter the battle. Queen fires a laser beam from his mouth at Marco, but he avoids it before engaging both King and Queen managing to best both of them, sending King flying into a house and Queen into a wall. Although both survive and emerge from the rubble, this buys Chopper some extra time. However, Perospero, who enters from the stairs, spots him exhausted. Chopper manages to develop a cure for the virus. Before he administers the antidote to other people, he decides to test it on himself to guarantee its safety, noting the antidote creates a high fever meant to combat the virus. Hyougoro defeats both the Orochi Oniwabanshu and the Mimawarigumi, but he begins to transform into an Ice Oni. He orders his men to kill him so he would not endanger his allies. Leaving the battle to his subordinates, he states that he has no regrets.