Reverend Mother Cookie

Reverend Mother Cookie is an NPC Cookie that first appeared within Cookie Run: Kingdom's event story for the Tower of Sweet Chaos. She is a nun dressed to fit the part, with almost entirely white clothing decorated with golden, forklike markings. She has green hair peeking out from underneath her coif and wears large grey circular glasses, though her eyes are always closed.

Personality
She is a devout follower of the religion that Pastry Cookie also follows. She acts as a guiding figure, remaining calm and peaceful at all times. Despite this, behind her kind façade, she is truly hiding many dark secrets.

Story and Event Involvement
Reverend Mother Cookie appears during the first and last sections in the Tower of Sweet Chaos cutscenes. In the first cutscene, she talks to Pastry Cookie about Pastry Cookie's concerns, commending her diligence and her pure soul. She then tells Pastry Cookie of Cake Monsters tainting the Cake Tower, ordering Pastry Cookie to clean out the heretics as it is an insult to all they know that is sacred.

When Pastry Cookie returns after meeting Red Velvet Cookie and seeing what happened to White Lily Cookie, Reverend Mother Cookie brushes aside her concerns as a simple "moment of doubt," easily manipulating Pastry Cookie into calming down and reminding her to keep the truth a secret. Pastry Cookie agrees, which pleases Reverend Mother Cookie, as she calls her obedient. Pastry Cookie walks away, and Shadow Sister Cookie addresses Reverend Mother Cookie, calling her too merciful and asking for permission to kill Pastry Cookie. Reverend Mother Cookie refuses, stating that there is nothing to worry about and that Pastry Cookie is a "very loyal student." She ends the discussion with the ominous statement that one day Pastry Cookie will be just like the rest of Sisters, in what appears to be a cult.