A newly devised execution maneuver Donut offers after Akland's capture, declined because Carl wants answers first.
When Samantha returns with unconscious Akland, Princess Donut asks Carl whether to use Hunter Killer. Carl refuses, removes the captive's bracelet, and instead orders healing and restraints so the party can interrogate him.
A named tactical maneuver rather than a visible object.
The move marks the party's established option for quickly finishing captured hunters.