What's the purpose of "torture dance" in Golden Wind?
The purpose of the torture dance was a weird thing revolving around something special.

If you look at the art that comes in the dance, it indicates Narancia's, Mista's, and Fugo's stands tormenting Mario Zucchero.


Narancia Ghirga-Aerosmith
The art in the cut-scene indicates Aerosmith's bullets shooting towards him


Mista Guido-Sex Pistols
The art represents a cross-hair on the eye which indicates Mista's accuracy with his stand


Pannacotta  Fugo-Purple Haze
The art seems to indicate Purple Haze's burning poison ability as he is burning Mario Zucchero