▁the ▁B F 5 ▁after ▁accepting ▁what ▁he ▁thought ▁was ▁an ▁inv itation ▁to ▁the ▁World ' s ▁M ixed - Mart ial ▁Arts ▁Championship . ▁ ▁Second ary ▁members ▁ ▁S age ▁( vo iced ▁by ▁K ira ▁To zer ) ▁- ▁A ▁female ▁Blue ▁Sent ient , ▁B F 5 ' s ▁ad visor ▁and ▁leader , ▁and ▁K ry t us ' ▁tw in ▁sister . ▁She ▁can ▁turn ▁into ▁a ▁small ▁d ode c ah ed ron ▁to ▁hibernate ▁and ▁happened ▁to ▁be ▁the ▁last ▁Blue ▁Sent ient ▁due ▁to ▁an ▁inter vention ▁by ▁R awk us . ▁She ▁can ▁fire ▁an ▁electric ▁shock ▁to ▁st un ▁enemies ▁and ▁lev itate . ▁Later , ▁S age ▁up gr ades ▁her ▁systems ▁and ▁g ains ▁a ▁" human - friend ly " ▁sense ▁of ▁humor . ▁When ▁her ▁memory ▁was ▁fully ▁restored , ▁she ▁reg ained ▁the ▁ability ▁to ▁modify ▁Battle ▁Ke ys ▁( program ▁a ▁Key ▁to ▁take ▁a ▁driver ▁to ▁a ▁different ▁Battle ▁Zone / Plan et ▁instead ▁of ▁its ▁program med ▁Zone ). ▁S age ▁has ▁a ▁weak ▁tele path ic ▁link ▁to ▁K ry t us , ▁which ▁she ▁uses ▁to ▁track ▁him ▁down , ▁but ▁ref rained ▁from ▁communication ▁to ▁prevent ▁him ▁from ▁finding ▁Earth ' s ▁coordinates . ▁She ▁was ▁una ware ▁that ▁she ▁possessed ▁the ▁lost ▁minds ▁of ▁her ▁race ▁within ▁her ▁sub cons cious . ▁As ▁Vert , ▁Zo om , ▁and ▁R awk us ▁were ▁the ▁only ▁ones ▁who ▁knew ,