Freeze serves as one half of the twin generals Stop & Freeze, operating directly under Close within the Dys Dark organization. Both present a robotic appearance, clad in long-sleeved tops divided into white, turquoise, and black sections, paired with white shorts, high heels, and gloves. Freeze distinctly possesses a golden head, a silver face, and short, round mouse ears, setting them apart from Stop's silver head and bunny ears. Their personalities remain uniformly serious and obedient, devoid of personal identity. They execute Dyspear's commands without hesitation or independent thought, consistently repeating phrases in unison and demonstrating no personal autonomy or character development.

Their primary ability involves trapping victims' dreams to create Zetsuborg monsters, achieved by declaring "Stop! Freeze! Your Dream!" to seal the dreams within the Gate of Despair. They also exhibit combat proficiency, employing green laser attacks and engaging effectively in hand-to-hand battles. Their name directly reflects this function, with "Freeze" signifying the immobilization and icy imprisonment of dreams.

Stop & Freeze first emerge after being cultivated from seeds planted by Close. They immediately target Hanae, locking away her dream of becoming a flower coordinator to generate a flower-themed Zetsuborg. Throughout the series, they act solely as extensions of Close's will, appearing alongside him to confront the Pretty Cure team and declare the spread of despair. They undergo two physical transformations: in episode 49, they mutate into towering masses of twisted thorns featuring glowing green eyes and sharp teeth. By episode 50, they achieve full monstrous forms resembling armored serpents with similar glowing eyes and teeth, aligning with the evolved states of other Dys Dark commanders.