▁able ▁to ▁fight ▁on ▁par ▁with , ▁and ▁help ▁L ance , ▁and ▁has ▁L ance ▁consider ▁him ▁as ▁equal . ▁This ▁takes ▁off ▁most ▁of ▁the ▁steam ▁in ▁between ▁the ▁two . ▁Having ▁the ▁blood ▁of ▁Drag ono id ▁in ▁him ▁( his ▁grand m other ▁is ▁a ▁Drag ono id ), ▁A ce ▁is ▁able ▁to ▁become ▁one ▁with ▁his ▁mon sters , ▁giving ▁him ▁more ▁power . ▁In ▁this ▁form , ▁he ▁is ▁shown ▁to ▁have ▁a ▁red ▁left ▁eye . ▁Initial ly ▁being ▁unable ▁to ▁control ▁his ▁power , ▁he ▁went ▁b ers erk . ▁But ▁later , ▁he ▁becomes ▁able ▁to ▁control ▁it ▁to ▁some ▁degree . ▁His ▁mon sters ▁are ▁Tam az o , ▁O uka , ▁Myst ic ▁Dark ▁Knight ▁which ▁evol ves ▁to ▁Dark ▁Dragon ▁Knight , ▁Blue ▁T roll , ▁White ▁Dragon , ▁Le vi ath ian ▁and ▁Bra ve ▁X ▁Dragon ▁( which ▁he ▁obtain s ▁from ▁his ▁father ). ▁He ▁has ▁three ▁Soul ▁Arm ours ▁- ▁An cient ▁Dragon ▁Knight , ▁Hor us ▁and ▁Ra . ▁ ▁A ce ' s ▁rival ▁and ▁a ▁powerful ▁drag ono id . ▁A ▁myster ious ▁youth ▁who ▁shows ▁a ▁cold ▁and ▁calm ▁exterior . ▁He ▁lik es ▁sc ram bled ▁eggs . ▁Refer red ▁to ▁as ▁the ▁" Pr ince ▁of ▁Ice " ▁and ▁considered ▁a ▁pro dig y ▁Dragon ▁Call er . ▁Has ▁Dragon ▁Lord ▁Za er og ▁Soul ▁Arm or . ▁He ▁respect s ▁J est ▁and ▁seems ▁to ▁look ▁up ▁to ▁him