▁surv ive ▁and ▁live ▁a ▁normal , ▁peace ful ▁life ▁despite ▁getting ▁into ▁several ▁conflicts ▁with ▁other ▁R isen , ▁the ▁Dr if ter ▁depart ed ▁the ▁Sol ar ▁System ▁during ▁the ▁on set ▁of ▁the ▁City ▁Age ▁with ▁a ▁crew ▁in ▁search ▁of ▁a ▁power ▁" gre ater ▁than ▁Light ". ▁It ▁was ▁also ▁revealed ▁that ▁the ▁Dr if ter ▁was ▁also ▁part ▁of ▁the ▁Sh adows ▁of ▁Y or ▁for ▁a ▁short ▁time ▁until ▁he ▁had ▁a ▁falling ▁out ▁with ▁a ▁fellow ▁Sh adow ▁named ▁Call um ▁Sol , ▁followed ▁by ▁a ▁test y ▁confront ation ▁with ▁Shin ▁Mal ph ur ; ▁the ▁Dr if ter ▁also ▁war ns ▁of ▁an ▁imp ending ▁second ▁Col lapse , ▁and ▁that ▁the ▁Re ck oning ▁activity ▁in ▁the ▁Der el ict ' s ▁ha ul ▁was ▁created ▁to ▁prepare ▁Guard ians ▁for ▁the ▁lo oming ▁ap ocal yp se . ▁ ▁S omet ime ▁later , ▁the ▁Guardian ▁disco vers ▁a ▁F allen ▁trans ponder ▁on ▁T itan , ▁left ▁behind ▁by ▁M ith ra x , ▁the ▁F ors aken , ▁a ▁friendly ▁F allen ▁who ▁was ▁initially ▁encountered ▁and ▁sp ared ▁by ▁the ▁Guardian ▁during ▁the ▁Red ▁War , ▁and ▁has ▁since ▁become ▁their ▁stead fast ▁al ly . ▁The ▁Guardian ▁de ci ph ers ▁the ▁trans ponder ▁by ▁finding ▁six ▁data ▁nodes ▁throughout ▁the ▁ED Z ▁and ▁N ess us ; ▁after ▁retr ieving ▁the ▁six ▁data ▁nodes , ▁the ▁Guardian ▁un co vers ▁rende z vous ▁coordinates , ▁leading