Poison Mushroom Cookie (Korean: 독버섯맛 쿠키, dokbeoseot-mat kuki) is an antagonist of Cookie Run: Kingdom and an Epic Cookie available since launch. They are of the Bomber type and their position is prioritized to the Middle.
Some mushrooms are good for you, and some are not. Take the Purple Cap Mushroom, for example. Looks so chunky and yummy! That is why that hungry Cookie ate it. Why yes, that was Poison Mushroom Cookie. Always peaceful, always daydreaming. Poison Mushroom Cookie would be mistaken for an actual mushroom in the past, but they were never angry, never at all! Poison Mushroom Cookie greeted and hugged these mistaken Cookies like dear old friends, that's right! They offered every one of them a mushroom of their own— so sweet, so colorful. Just one bite, just one... After all, such big friendly eyes mean no harm. No harm at all...
Soulstone Description[]
This stone holds a piece of Poison Mushroom Cookie's soul. It's not quite clear whether it's edible or not.
Plants mushrooms that release purple poison clouds around themselves. Poisoned enemies become disoriented and suffer from a debuff reducing Healing, but Poison Mushroom Cookie claims that was never the intention... Poison clouds deal extra Poison DMG to monsters and bosses.
DMG: 127.8%
Poison DMG: 25.0% DMG every 1.0 sec over 10.0 sec
Extra DMG (Monsters): 80.0%
Extra DMG (Boss Monsters): 120.0%
Healing: -15.0%
DMG: 127.8%
Poison DMG: 76.2% DMG every 1.0 sec over 10.0 sec
Extra DMG (Monsters): 80.0%
Extra DMG (Boss Monsters): 120.0%
Healing: -15.0%
Gameplay Notes
Max Level ►
◄ Base Level
Poison clouds last 10 seconds.
Healing Reduction lasts for 1 second, and is applied every second in the Poison cloud.
(Skill) Poison clouds have larger range, and reduces enemies' Healing received.
(Skill) Poison inflicts additional damage to regular enemies and bosses.
Appearance[]
Poison Mushroom Cookie is a very small Cookie with deep brown dough who wears a dark violet tunic with long, striped periwinkle sleeves. They also have what appears to be a giant purple mushroom cap on their head with fuchsia-colored spots. They have a "lumpy" zigzag-shaped mouth and purple, sunken eyes.
In a preliminary design concept, Poison Mushroom Cookie had more of a skull motif, especially in regards to their head; their face and cap were placed in such a way that it resembled a human skull, with their mouth taking a W-shaped "lumpy" form to resemble a stylized alveolar process and top row of teeth. Although the skull motif was more or less dropped in their final design, their oddly-shaped mouth is likely a remnant of this former look.
Poison Mushroom Cookie serves as one of Dark Enchantress Cookie's underlings, performing tasks given by either her or Pomegranate Cookie. Despite being under her servitude, however, Poison Mushroom Cookie appears to lack any sort of malicious intent or even awareness of what it is that their group does. Instead, they act childish and playful, taking even complete defeats in stride and befriending everyone they come across, even those of which they are supposedly an enemy. They seem to get along with Licorice Cookie best, tagging along with him in his schemes like a little sibling.
Poison Mushroom Cookie is very eager to share their mushrooms with other Cookies, seemingly unaware of the harmful effects the fungus has on normal Cookies, which is often taken advantage of by other members of the Cookies of Darkness; in the Timeless Kingdom Episode, they were made to use one on Pure Vanilla Cookie by Licorice Cookie to induce hallucinations, allowing their group to capture him, though they only assumed they were giving Pure Vanilla Cookie a harmless fun time. This occurs again in Grandberry Market when Licorice Cookie uses Poison Mushroom Cookie's spores to spike some fruit punch, inducing reckless and aggressive behaviors upon nearly everyone who drank it.
Trivia[]
Poison Mushroom Cookie can be fought three times in World Exploration (Stages 5-20, 6-10, and 10-30).
Poison Mushroom Cookie's unique loading screen reads "If you ever find a purple mushroom, you'd better not eat it."
Poison Mushroom Cookie's "smile" animation
Poison Mushroom Cookie's overworld laughing animation, which is used when speaking to other Cookies, shows them laughing briefly, then suddenly and bizarrely growing taller, and then shrinking back down as if nothing happened.
Poison Mushroom Cookie is the first Bomber Cookie to use they/them pronouns.
Poison Mushroom Cookie is the only playable character to appear as a permanent map landmark in a World ExplorationEpisode.
Following Licorice Cookie and Almond Cookie, Poison Mushroom Cookie is the third Cookie originating from Cookie Run: Kingdom to make an appearance in Cookie Run: OvenBreak as an NPC, eventually being made playable in the first half of October 2022.
Poison Mushroom Cookie's English voice actor, A.J. Beckles, is married to Strawberry Cookie's English voice actress Anairis Quiñones.
Bomber type and their position is prioritized to the 
Middle.
15 sec
Matcha Cookie and 
Licorice Cookie plot something sinister
Dark Enchantress Cookie's underlings, performing tasks given by either her or 
Pomegranate Cookie. Despite being under her servitude, however, Poison Mushroom Cookie appears to lack any sort of malicious intent or even awareness of what it is that their group does. Instead, they act childish and playful, taking even complete defeats in stride and befriending everyone they come across, even those of which they are supposedly an enemy. They seem to get along with 
Pure Vanilla Cookie by Licorice Cookie to induce hallucinations, allowing their group to capture him, though they only assumed they were giving Pure Vanilla Cookie a harmless fun time. This occurs again in Grandberry Market when Licorice Cookie uses Poison Mushroom Cookie's spores to spike some fruit punch, inducing reckless and aggressive behaviors upon nearly everyone who drank it.
