Jojo's Bizarre Adventure: Shining Diamond's Demonic Heartbreak, Vol. 1 (manga)

Ten years have passed since Dio’s death in Stardust Crusaders, but his presence lingers among his former followers, including Hol Horse. When Hol Horse accepts a request from an elderly woman to find her lost parrot, who was trained by the owner of Pet Shop, he finds himself trekking across half the globe to the Japanese city of Morioh.

In Morioh, Hol Horse quickly runs into Josuke Higashikata. Will the two become friends or foes? Then, what new enemy with grotesque stand powers lurks in Morioh? And will Hol Horse and Dio’s other former followers ever truly be free from his influence?