Cthulhu Mythos ADV 呪禍に沈む島

Located in the Seto Inland Sea, there lies an island steeped in urban legend. It is said that those who embark on the '88 Temple Pilgrimage' there will encounter the monk Kukai, who grants wishes. However, our protagonist, upon visiting the island, falls victim to a curse, facing mortal peril. Can they thwart the resurrection of the malevolent deity sealed on the island and break the curse? [From Steam]