Original sentence: Sher was the last Delhi Sultan to offer serious resistance to the Mughals on their advance to the south, and his death in during the seige of Kalinjar (Bundelkhand) in 1554, cleared the path to the return of Mughal emperor Humayun
Edited sentence: Sher was the last Delhi Sultan to offer serious resistance to the Mughals on their advance to the south, and his death in during the seige of Kalinjar (Bundelkhand) in 1545, cleared the path to the return of Mughal emperor Humayun