Be aware of spoilers from episode 14. At the end of episode 14, Song GeonHee made an apparition as the Black Tongue Of Shahiti. He is the one that jumped and stabbed Tagon (acted by Jang DongGun). His look and sudden apparition surprised many viewers.However, his character was quickly killed by Tagon putting an end to his short by powerful cameo.Song GeonHee was born in 1997 and caught the attention of many in the drama “SKY Castle”. He also made an apparition in “At Eighteen“ and “Love Alarm”. He is also acting in upcoming dramas “Birthday Letter” and “Tale of Nokdu“.Did you like his cameo? Were you shocked too? Read More : Japanese Actress Erika Karata Acting As Karika In “Arthdal Chronicles” Is Interesting Many Song GeonHee Short But Shocking Apparition As The Black Tongue Of Shahiti In  Arthdal Chronicles   - 30Song GeonHee Short But Shocking Apparition As The Black Tongue Of Shahiti In  Arthdal Chronicles   - 28Song GeonHee Short But Shocking Apparition As The Black Tongue Of Shahiti In  Arthdal Chronicles   - 71