The Requiem Quietly Plays, Part 3 (Chapter)

The Requiem Plays Quietly (3) (は静かに奏でられる その③), originally in the WSJ release, is the five hundred seventy-fourth chapter of the JoJo's Bizarre Adventure manga. It is also the one hundred thirty-fifth chapter of Vento Aureo.

Summary
Polnareff explains that the soul switch is due to his Stand Chariot Requiem, who he discovered could transform from Silver Chariot if the Stand was pricked with the Arrow.

Ponaeff explains that the soul switch is only one aspect of Chariot Requiem's power of soul manipulation. He also explains that due to his Stand being out of control, yet following the instruction of protecting the Arrow, the party will have to somehow defeat Chariot Requiem to use the Arrow on themselves.

Polnareff reveals that Diavolo was collaborating closely with someone else, which is met with incredulity but the discussion is cut short when Diavolo is seen rushing toward Chariot Requiem. The group runs to stop him but Diavolo then summons Sticky Fingers and cuts off Requiem's arm.