Complex sentence: For the whole course of the series and the 2 movie installments, Aiza was the only daughter of the Kabisote's, and usually was the target of Luka's devious plans.
Split into simpler sentences: For the whole course of the series and the 2 movie installments, Aiza was the only daughter of the Kabisote's. And usually was the target of Luka's devious plans.