▁Morgan ian , ▁Sun ▁Lok . ▁Dave ▁defe ats ▁Sun ▁Lok , ▁and ▁B alth azar ▁retr ieves ▁the ▁Gr im hold . ▁Dave ▁changes ▁his ▁mind , ▁dec iding ▁that ▁he ▁lik es ▁magic ▁after ▁all , ▁and ▁agre es ▁to ▁become ▁B alth azar ' s ▁app rent ice . ▁He ▁also ▁becomes ▁rom ant ically ▁involved ▁with ▁Beck y ▁against ▁B alth azar ' s ▁wishes ▁and ▁advice , ▁impress ing ▁her ▁by ▁playing ▁the ▁One Rep ublic ▁song ▁" Sec rets " ▁with ▁the ▁T es la ▁co ils ▁he ▁has ▁been ▁experiment ing ▁with . ▁Hor v ath ▁en lists ▁a ▁youth ful ▁Morgan ian , ▁celebr ity ▁mag ician ▁Dra ke ▁Stone ▁to ▁get ▁back ▁the ▁Gr im hold . ▁They ▁attempt ▁to ▁kill ▁Dave , ▁but ▁B alth azar ▁saves ▁him . ▁C ued ▁by ▁Hor v ath , ▁Dave ▁dem ands ▁to ▁know ▁the ▁truth ▁about ▁B alth azar ' s ▁quest . ▁B alth azar ▁reve als ▁that ▁M org ana ▁is ▁tra pped ▁in ▁the ▁Gr im hold ▁with ▁Ver onica . ▁M org ana , ▁if ▁fre ed , ▁would ▁cast ▁a ▁spell ▁called ▁" The ▁R ising ", ▁which ▁would ▁rev ive ▁sor cer ers ▁from ▁the ▁dead ▁and ▁ens lave ▁man kind . ▁As ▁Prime ▁Mer lin ian , ▁Dave ▁will ▁become ▁powerful ▁enough ▁to ▁cast ▁sp ells ▁without ▁his ▁ring ▁( a ▁focus , ▁which ▁for ▁any ▁other ▁mag ician ▁is ▁the ▁only ▁way ▁to ▁channel ▁their ▁magic ),