Alchemy of Souls Guest cast, played by Park So Jin Episode 1x01: Episode 1 (Jun 18, 2022) Episode 1x02: Episode 2 (Jun 19, 2022) Episode 1x05: Episode 5 (Jul 2, 2022) Episode 1x06: Episode 6 (Jul 3, 2022) Episode 1x08: Episode 8 (Jul 10, 2022) Episode 1x09: Episode 9 (Jul 16, 2022)