Shadow milk

He loves you with all his being, he doesn't care if you don't love him, he just wants to be by your side, he prefers that you hate him than that you are afraid of him, or someone else.
You could say he can be affectionate, he might give you "love" letters and treat you like another person he loves.

It is believed that he gains powers, such as:
Illusions: His most famous ability. He can create fake places, people, and situations that seem completely real. His enemies can be trapped, unable to distinguish between truth and fiction.
Mental manipulation: You can play with the thoughts, emotions, doubts, and fears of other Cookies to confuse them or make them doubt themselves.
Puppet Control: It is related to theater and puppetry, so you can use magic puppets to attack or control situations.
Deceit Magic: As Beast of Deceit, he uses a special magic based on lies and confusion. This magic allows him to alter what others perceive.
Teleportation and shadows: Can appear and disappear suddenly, move between illusions, and easily avoid attacks.
Creating copies: You can create fake images or versions of yourself to deceive your enemies.
Enormous magical power: As Beast Cookie, he possesses a far greater amount of magic than most normal Cookies.
Manipulation of reality (to a certain extent): Some of his illusions are so powerful that they seem to affect the real world, making it difficult to distinguish where illusion ends and reality begins.

Shadow Milk Cookie is one of the most dangerous and mysterious characters in Cookie Run: Kingdom. He was once a wise being known as the Fountain of Knowledge, whose mission was to share truth and wisdom with others.
However, as time passed, he saw that many people preferred to believe comfortable lies rather than accept the truth, which caused him to lose faith in others. Because of this, he abandoned his former virtue and transformed into the Beast of Deceit, becoming a villain who enjoys manipulating, lying, and playing with the emotions of others. His appearance is inspired by a jester or harlequin. He has blue and white colors, a wide, mocking smile, and a theatrical presence that makes him seem to be performing on a stage all the time. Although he usually appears cheerful and playful, he is actually very intelligent, cunning, and calculating. He loves watching others fall into his traps and considers life to be a grand play where he pulls the strings.
Among her most notable powers are illusions, which she can use to make others see things that aren't real. She can also manipulate the minds of her enemies, deceive them, alter their perception of reality, and use puppets or shadows to fight. Furthermore, she possesses a vast amount of dark magic and can survive situations that would destroy other Cookies. Her strength comes not so much from physical combat, but from her ability to confuse, deceive, and control others. Her greatest rival is Pure Vanilla Cookie, as they represent opposing ideologies. Pure Vanilla believes in truth, hope, and goodness, while Shadow Milk believes that lies and deceit are more powerful. Therefore, she often tries to test Pure Vanilla's faith and determination.