Complex sentence: The War album physical copies reached 807,235 pre-orders, making it the K-pop album with the highest number of pre-orders of all time, breaking their own previous record in EX'ACT album with more than 660,000 pre-orders.
Split into simpler sentences: The War album physical copies reached 807,235 pre-orders, making it the K-pop album with the highest number of pre-orders of all time. Breaking their own previous record in EX'ACT album with more than 660,000 pre-orders.