Dong-Suk Hwang  

Hayato Ukyou, 황 동숙

Hwang Dong-Suk was a lizard and the older brother of Hwang Dongsoo. In an attempt to obtain quick money, he tried to murder both Jinwoo and Jinho. However, Jinwoo swiftly ended his life by beheading him with Kasakas Venom Fang, resulting in his immediate demise.