Ajora's role is complex, but not direct, in the storyline of Final Fantasy Tactics.  Ajora was the bassi of the church which the Lucavi are now rising from, and part of the reason they are doing what they do. However, he is only physically there for only mere minutes at the end before submitting to Altima's power and letting the Bloody Angel deal with our heroes. It is Ajora's machinations that lead to the corruption of so many people we thought we knew, and the use of so many others.  Deaths about all related to the Lucavi, who all look to the Bloody Angel linked with Ajora.