Whitesnake

Whitesnake (ホワイトスネイク) is a stand power featured in Part VI: Stone Ocean wich user is Enrico Pucci.

Abilities
 Stand Disc Materialization: Whitesnake's primary ability is to transform aspects of a person, such as their memories or stand (spirit), into the tangible form of stand discs. The discs can continue to exist despite Whitesnake's later upgraded forms.

Digestive Mist: Whitesnake can also produce an illusory mist that slowly digests objects like stomach acid. The mist can also enable it to impersonate other people for a limited amount of time with illusions. Its victims, while dissolved, are kept distracted in an delusional dream-state.

Immense Strength: Despite its relatively long range, Whitesnake has displayed great strength, capable of stabbing Diver Down and Foo Fighters with its bare hands.

Trivia

 * Whitesnake has "GΔCT" written all over it's body - based off GACT (Guanine, Adenine, Cytosine, Thymine), the four bases that make up DNA i.e. keep it bonded. The delta (Δ) sign that replaces the A, when used to refer to DNA, means that there's a missing genome. It is possible that Araki used it to imply that Pucci's stand wasn't yet "complete".
 * Whitesnake is one of two stands of main antagonists that do not start with powers related to time (the other being Killer Queen), and evolves into another form that manages to achieve such a power. It is also the only stand to evolve without the aid of the Bow and Arrow.