Oasis

Oasis is worn by Secco during Part 5 and, much like White Album, functions as a full-body suit instead of a separate humanoid. It covers nearly all of him, leaving only the eyes, upper torso, and wrists exposed, and its surface is crossed by many parallel stitches meant to evoke snakeskin. It usually appears light brown with scattered orange stitching. Between turning stone to mud and the raw enhancement it lends its wearer, Bucciarati judged it more dangerous at close range than Cioccolata's Green Day.

The Stand's central power softens solid ground and other rock into mud. Secco must keep contact for the effect to hold, since any piece he stops touching hardens at once, and Mista estimated its reach at around ten meters. The liquefied earth stays elastic, letting Secco swim beneath the surface out of sight and safe from attacks, moving faster than a person could run above, though he loses his vision underground and tracks foes by sound. He can also sink whole structures, such as a staircase, into the ground.

Secco weaponizes the mud by flinging it, since it re-hardens the instant it breaks contact with Oasis. He spits stone with enough force to knock bullets aside or launches a spray that rains back down as deadly spikes, keeping his hands free to swim. Pressing his elbows into the soft ground, he springs his fists forward like a boxer bouncing off the ropes, striking hard enough to overpower Sticky Fingers. The suit also melts the human body on contact or through prolonged nearness underground, and it raises his speed and power so far that he dodges and deflects gunfire, though it grants him no added toughness.

Secco is the sole wearer of Oasis. Paired with Cioccolata's Green Day, he forced victims underground so the mold could rot them while the suit shielded him from infection, making the two a lethal combination until Bucciarati pressed Secco's own melting hand against his throat.