▁Soul ▁Arm or . ▁ ▁A ce ' s ▁partner . ▁A ▁tam ad ra ▁who ▁arrived ▁to ▁A ce ▁in ▁the ▁form ▁of ▁an ▁egg ▁with ▁a ▁star ▁on ▁it . ▁A ▁myster ious ▁creature ▁who ▁is ▁seem ingly ▁the ▁last ▁of ▁his ▁kind ▁alongside ▁De vi . ▁A ▁gl utton ▁who ▁has ▁an ▁odd ▁love ▁for ▁bo iled ▁eggs ▁considering ▁he ▁himself ▁is ▁referred ▁to ▁as ▁an ▁egg - sh aped ▁creature . ▁He ▁lik es ▁to ▁argue ▁with ▁De vi ▁and ▁keeps ▁looking ▁down ▁on ▁De vi ▁and ▁L ance . ▁Although ▁he ▁mostly ▁acts ▁child ish ▁and ▁cl uel ess ▁about ▁situations , ▁he ▁is ▁actually ▁a ▁guide ▁to ▁A ce , ▁helping ▁him ▁move ▁in ▁the ▁right ▁direction ▁to ▁develop ▁his ▁skills ▁as ▁a ▁Dragon ▁Call er . ▁He ▁takes ▁the ▁form ▁of ▁Od in ▁Tam az o ▁when ▁fighting , ▁and ▁even ▁acqu ires ▁H ino ▁K ag ust uch i ▁as ▁a ▁Soul ▁Arm our . ▁ ▁L ance ' s ▁partner . ▁An ▁ar rog ant ▁dev id ra ▁who ▁bel ieves ▁firm ly ▁in ▁his ▁master ▁and ▁who ▁would ▁do ▁anything ▁to ▁protect ▁him . ▁Arg ues ▁with ▁Tam az o ▁a ▁lot ▁and ▁is ▁shown ▁to ▁have ▁a ▁vend etta ▁with ▁the ▁tam ad ra ▁ever ▁since ▁Tam az o ▁a te ▁his ▁l unch . ▁It ▁is ▁revealed ▁that ▁De vi ▁was ▁" cast ▁aside " ▁by ▁a ▁previous ▁owner , ▁and ▁met ▁L ance ▁when ▁he ▁picked ▁the ▁egg . ▁He