Oathean stand in place as one of the premier black metal bands in Korea. Comparisons have been made between them and the Norwegian band Dimmu Borgir. They describe themselves as melodic black metal with "screaming black metal vocals, and sorrowful twin-guitars & keyboards melodies."
Their sound has allowed them to play concerts all over Asia and even perform alongside the likes of Cannibal Corpse and Devin Townsend.