16화: 슈다가 하루를 공격하고 숨겨진 지하의 힘을 드러낸다

16

After the deerhound returned to his grave, Shuda appears and tells Haru that to be stronger he's got to get rid of his weakness, then attacks him and destroys the graves of the soldiers by using his explosive power, also destroying the cave. Later Shuda reveals what he was hiding underground then continuing their match. (Source: Wikipedia)