' s ▁nep hew ▁Far ru kh si yar ▁( r . ▁ 1 7 1 3 – 1 7 1 9 ) ▁became ▁the ▁em peror ▁with ▁the ▁brothers ' ▁help . ▁His ▁reign ▁marked ▁the ▁asc end ancy ▁of ▁the ▁brothers , ▁who ▁mon opol ised ▁state ▁power ▁and ▁reduced ▁the ▁Emperor ▁to ▁a ▁figure head . ▁The ▁brothers ▁consp ired ▁to ▁send ▁N iz am - ul - M ulk ▁to ▁De cc an , ▁away ▁from ▁the ▁M ug hal ▁Court , ▁to ▁reduce ▁his ▁influence . ▁In ▁ 1 7 1 9 , ▁the ▁Brothers ▁blind ed , ▁de posed ▁and ▁murder ed ▁Far ru kh si yar . ▁They ▁then ▁arranged ▁for ▁his ▁first ▁cousin , ▁Raf i ▁ud - D ar aj at , ▁to ▁be ▁the ▁next ▁r uler ▁in ▁February ▁ 1 7 1 9 . ▁When ▁Raf i ▁ud - D ar aj at ▁died ▁of ▁lung ▁disease ▁in ▁June , ▁they ▁made ▁his ▁elder ▁brother , ▁Raf i ▁ud - Da ul ah ▁( Sh ah ▁Jah an ▁II ), ▁r uler . ▁After ▁Raf i ▁ud - Da ul ah ▁also ▁died ▁of ▁lung ▁disease ▁in ▁September ▁ 1 7 1 9 , ▁Muhammad ▁Shah ▁( r . ▁ 1 7 1 9 – 1 7 4 8 ) ▁asc ended ▁the ▁throne ▁at ▁the ▁age ▁of ▁sevent een ▁with ▁the ▁Say y id ▁Brothers ▁as ▁his ▁reg ents ▁until ▁ 1 7 2 0 . ▁ ▁Muhammad ▁Shah , ▁to