It bore a good deal of the military action, and, as Cremona regularly rejected its demands in litigation for redress and reparations, Crema developed a grudge. This was particularly wrenching since Crema was politically subject to Cremona and spiritually subject to its bishop.
The conflict involved significant military engagements, and despite Crema's persistent objections to the court rulings for justice and restitution, it developed feelings of anger. This situation was particularly painful since Crema was both politically and spiritually bound by its relationship with Cremona.