, ▁though ▁the ▁Red ▁Sent ients ▁can ▁turn ▁them ▁back . ▁Z emer ik ' s ▁head ▁can ▁also ▁operate ▁independently ▁when ▁separated ▁from ▁his ▁body . ▁He ▁emphas izes ▁logic ▁and ▁cons iders ▁organ ic ▁be ings ▁inferior . ▁Origin ally ▁built ▁to ▁lead ▁a ▁Red ▁S ark ▁Army , ▁in ▁" The ▁C rim son ▁One ," ▁it ▁is ▁revealed ▁that ▁Z emer ik ▁gained ▁free ▁will ▁after ▁Vert ▁was ▁sent ▁back ▁in ▁time ▁and ▁uploaded ▁a ▁virus , ▁which ▁allowed ▁Z emer ik ▁to ▁bet ray al ▁K ry t us , ▁imprison ▁the ▁R S 5 , ▁and ▁turn ▁the ▁S ark ▁blue . ▁Pres ently , ▁he ▁has ▁no ▁memory ▁of ▁Vert ▁during ▁that ▁time ▁( poss ibly ▁due ▁to ▁a ▁side ▁effect ▁of ▁the ▁virus ). ▁Z emer ik ▁and ▁Zug ▁were ▁the ▁only ▁S ark ▁not ▁under ▁Red ▁Sent ient ▁control . ▁In ▁" The ▁Blue ▁T ide ," ▁they ▁attempted ▁to ▁create ▁a ▁Blue ▁S ark ▁Army ▁resist ant ▁to ▁conversion , ▁but ▁the ▁plan ▁failed ▁when ▁the ▁B F 5 ▁shut ▁down ▁the ▁Factory ▁Battle ▁Zone ▁that ▁was ▁manufact uring ▁them , ▁thereby ▁forcing ▁Z emer ik ▁and ▁Zug ▁back ▁into ▁hiding . ▁In ▁" Get ▁Z emer ik ," ▁he ▁was ▁re program med ▁by ▁a ▁band ▁of ▁Green ▁Zur k , ▁and ▁under w ent ▁a ▁radical ▁person ality ▁change ▁as ▁well ▁as ▁a ▁slight ▁physical ▁change , ▁which ▁involved ▁his ▁eyes ▁going ▁green ▁and ▁the ▁symbol ▁representing ▁the ▁Al pha ▁Code