Hollyberry Cookie (Korean: 홀리베리 쿠키, holli-beri kuki) is one of the five Ancient Heroes of Cookie Run: Kingdom. She is the second to be released, being made playable alongside Raspberry Cookie Raspberry Cookie in the first part of the Heart of Courage and Passion update (v2.0). She is of the Defense Defense type and her position is prioritized to the Front Front. Like the other Ancient Cookies, she is briefly playable in the Prologue. Hollyberry Cookie is the founder of the Hollyberry Kingdom and appears prominently in Episodes 11 & 12 of World Exploration. She is also Royal Berry Cookie's mother, Jungleberry Cookie's mother-in-law, and Princess Cookie Princess Cookie & Tiger Lily Cookie Tiger Lily Cookie's grandmother. Her current position in the Hollyberry Kingdom is that of Queen Mother. She carries the Light of Passion in her Soul Jam.

What else could result in such an overwhelming passion if not the reddest hollyberries, ripened under the hottest summer sunlight? Hollyberry Cookie believes that every friendship, like every victory, should be triumphant. After all, there is nothing in the world as hard as trust! Not even the all-enduring Hollyberry Shield with which she swore to protect her beloved ones. It is said that Hollyberry Cookie leading a Charge onto the battlefield is the most inspiring view. A view that inspires to repay with trust to those who put trust in you.

This stone holds a piece of Hollyberry Cookie's soul. Holding this stone, you can almost hear the horns of victory.