Standing tall and stiff in her white mourning dress, the late pop singer Mawarni "Ibu" Suwono in 2017's Indonesian horror hit Satan's Slaves is once again ready to come back from the grave to curse and delight horror fans all over the world. The much anticipated Satan's Slaves: Communion (Pengabdi Setan 2: Communion), directed by Joko Anwar, opens in Indonesian.