Ighalo was officially introduced by the Mecca-based organization last Tuesday.
The 34-year-old made the move following the conclusion of his contract with Al Hilal, the reigning champion of the Saudi Arabia Professional League, in June.
Prior to this, the striker had stints at Al Shabab, Watford, and Manchester United.
His exceptional performance two seasons ago saw him emerge as the top scorer in the Saudi League with an impressive tally of 20 goals.
During his time with Al Hilal, he achieved victory in both the Kings Cup and the league championship.
