Devil Fruit Name: Glacial Goddess Fruit (Kōri Megami no Mi)

Type: Mythical Zoan

Abilities:

• Transformation: The user can transform into a 20-foot-tall, humanoid icy goddess. This form possesses immense strength, durability enhanced by an icy carapace, and the ability to manipulate ice on a massive scale. The user can create colossal ice structures, devastating ice storms, and freeze vast areas instantly. This form is ideal for large-scale attacks and area-of-effect control.

• Partial Transformations: The user can partially transform, enhancing their physical attributes with ice, granting increased strength, speed, and defense. This allows for a balance between power and agility. They might manifest icy wings for flight, or ice-covered limbs for enhanced striking power.

• Ice Manipulation: Regardless of transformation state, the user possesses exceptional control over ice. They can conjure ice weapons (swords, spears, shields), manipulate existing ice, create slippery surfaces, and even freeze opponents solid. The precision of their ice manipulation increases with the size of their transformation. In their smaller, goddess-like form, they can create intricate ice constructs for close-quarters combat or defensive maneuvers.

• Goddess-like Form: The smaller, "normal-sized" goddess form retains enhanced physical capabilities compared to the user's base form. This form is optimized for close-combat, allowing for swift strikes, agile movements, and the use of ice-based weaponry with greater precision and control than in the giant form. This form is ideal for situations requiring finesse and tactical combat.

• Weaknesses: Standard Devil Fruit weaknesses apply (inability to swim, vulnerability to Seastone). Additionally, prolonged use of the larger transformation may strain the user's stamina and magical energy. Extremely high temperatures can weaken the ice-based abilities, and powerful fire-based attacks pose a significant threat. The user's ice manipulation is also susceptible to countermeasures that disrupt or absorb the ice, such as extreme heat or certain Logia-type Devil Fruits. Finally, the user's emotional state can affect their control over the ice; intense fear or anger might lead to uncontrolled outbursts of ice.