Elentar Sugar

One of the Ancient Cookies in Cookie Run: Kingdom, the bearer of the Light of Passion and the direct opposite of Eternal Sugar (her power literally opposes Sloth).

A key part of the plot is her obsession with Hollyberry, the Ancient Cookie whose Soul Jam once belonged to her. She calls her "her other half" and "her dearest." When Hollyberry's Passion resists her Sloth, Everlasting Sugar takes increasingly desperate measures: flooding the Garden with jam just to make her stay.

Remarkably, she is the only Beast who seems to harbor no ill will toward her Ancient counterpart. Her obsession is born not of hatred, but of twisted love.

Garden of Delights
Eternal Sugar manages the Garden with her assistant, Pavlova. Cookies, lured by rumors of happiness and peace, enter the Garden—but none ever leave.

Those who try to leave are met by the monsters she dispatches, and the pain of reality inevitably drives Cookies back into her sweet embrace. There are hints that some of the Garden's guests are transformed into statues.

Elentar Sugar is an elegant, delicate Cookie of medium height with a pastel purple hue. Her appearance is a bizarre mix of angelic and demonic:

Her eyes are drooping, bubblegum pink, with snow-white slit-like pupils. Her eyelashes are long, the color of mulberry, gracefully curled upward at the ends. Her eyelids are covered with white eyeshadow, styled like swan wings. Her hair is thick and long, falling in wavy curls almost to her ankles, the ends curled inward. It is dyed a soft purple, darkening toward the crown, and strewn with tiny white crystals, creating a shimmering effect. Two thin bangs hang down the sides of her face, each adorned with small diamond-shaped knots.
The headdress is a silver circlet with a bright purple Soul Gem in the center, the edges of which curve to resemble miniature wings. A fluffy white halo with a pinkish halos hovers above the head. The wings are two pairs. The upper pair are wide, angelic, and feathery. The lower pair are smaller, bat-like, purple, with a blue heart inside.
Her tail is dark purple, impish, with a spatulate tip. Her attire is surprisingly simple: a solid-color dress with a deep V-neck and light frills at the hem. She holds a silver lyre, unadorned.
The angelic features combined with the demonic tail and bat wings symbolize her fall—stuck between light and darkness, not fully an angel, but not yet a demon.

Before the Fall: Sugar of Happiness
She was originally a Happy Sugar—one of the first Cookies baked by the Witches and imbued with the divine Virtue of Happiness. Her purpose was to bring joy and comfort to struggling Cookies, to ease their suffering with warmth and care. She performed this duty with a motherly kindness—her voice was like a lullaby, her movements graceful.

She was the first owner of Hollyberry's Soul Jem. Fall
Over time, a grim realization set in: no matter how much happiness she gave, it was always fleeting. Smiles faded, joy waned. For her, it became an unbearable failure. Their joy, she decided, was too fragile to leave in mortal hands.

Then she created a solution: an eternal paradise—a Garden of Delights, where no Cookie would suffer anymore. No change, no pain—only silence, beauty, and bliss. And all of this was imposed, not offered. Thus, the Sugar of Happiness lost herself and became the Eternal Sugar—the Beast of Sloth. She fell not into rage or cruelty, like her companions, but into Sloth: a rejection of growth, a refusal to acknowledge pain, a quiet denial of anything that might disrupt her ideal picture.