To Chopper, medicine is a tool for preservation, whereas Queen uses it as a "game" for amusement.

The episode also highlights secondary battles that reinforce the scale of the war:

Episode 1006 masterfully juxtaposes different forms of "completion." On the Skull Dome rooftop, muses that "death brings completion to a human," reflecting a warrior's fatalistic philosophy. In contrast, Chopper’s determination represents the struggle to prolong completion through healing.

The core of Chopper’s rage lies in his confrontation with Queen the Plague’s "Ice Oni" virus. As a doctor who views all life as sacred, Chopper is horrified not just by the virus's lethal efficiency, but by Queen's callous disregard for his own subordinates. Queen fires Excite Bullets indiscriminately, infecting both enemy samurai and his own "Pleasures"—warriors already robbed of their emotions by failed SMILE fruits.

While Chopper begins his race against time to develop an antibody, he is guarded by unlikely allies like X Drake and the legendary Hyogoro the Flower , who faces his own impending transformation into an Ice Oni. The "Chopperphage" Legacy

Seeing the Yakuza boss Ohmasa succumb to the infection—prepared to take his own life rather than become a monster—solidifies Chopper’s resolve. He swears a personal vendetta against Queen for this "gross misuse of manmade viruses". A Battlefield of Dualities