Huanglongmon is a Mega-level, Holy Dragon digimon and the supervisor of the "Four Holy Beast" (Azulongmon, Ebonwumon, Zhuqiaomon and Baihumon). Huanglongmon is both a being of good and evil and of light and darkness. Its gigantic body is covered in scales of the special "Huanglong Ore" that boasts of absolute hardness.