▁r ushing ▁into ▁the ▁f ray , ▁was ▁surrounded ▁by ▁enemies , ▁Isaac ▁immediately ▁sp ed ▁to ▁the ▁imperial ▁tent , ▁ready ▁to ▁be ▁proc laimed ▁em peror . ▁ ▁Final ▁years ▁and ▁death ▁ ▁After ▁ 1 1 5 0 , ▁Manuel ▁forced ▁his ▁uncle ▁to ▁ret ire ▁from ▁public ▁affairs , ▁a ▁decision ▁perhaps ▁connected ▁to ▁a ▁chron ic ▁ill ness ▁that ▁is ▁first ▁mentioned ▁at ▁the ▁time . ▁Isaac ▁retired ▁to ▁his ▁est ates ▁in ▁Th race , ▁and ▁in ▁ 1 1 5 1 / 5 2 , ▁founded ▁the ▁c en ob it ic ▁monaster y ▁of ▁the ▁The ot ok os ▁Kos mos ote ira ▁(" The ot ok os ▁the ▁World - S av iour ") ▁at ▁B era ▁( mod ern ▁Fer es ). ▁The ▁construction ▁of ▁the ▁monaster y , ▁which ▁was ▁meant ▁as ▁his ▁residence ▁and ▁final ▁rest ing ▁place , ▁was ▁of ▁great ▁emot ional ▁importance ▁to ▁Isaac , ▁who ▁inv ested ▁considerable ▁time ▁and ▁effort ▁in ▁it : ▁although ▁heavily ▁ill ▁at ▁the ▁time , ▁he ▁still ▁went ▁and ▁super vised ▁the ▁monaster y ' s ▁construction ▁almost ▁daily , ▁and ▁personally ▁author ed ▁its ▁typ ikon ▁( char ter ) ▁in ▁ 1 1 5 2 , ▁making ▁met icul ous ▁prov isions ▁about ▁its ▁govern ance ▁and ▁assigning ▁extensive ▁gr ants ▁to ▁it , ▁including ▁his ▁own ▁est ates ▁at ▁A inos . ▁Poss ibly ▁in ▁im itation ▁to ▁his ▁brother ' s ▁foundation ▁of ▁the ▁P ant ok