It was decided amongst the angels that it was time to start the training the people. However, because of their large numbers, the first thing that needed to be done was to decide how they would be divided. Interus, Mei-lin, and Michael got together and tried to decide what skills they would need to fight the undead army, as they had the most fighting experience between the three of them. They would have to use the help of the knights to do most of the training, as the angels would have their own set of training that the mortals couldn't participate in. 4 of them would be chosen, because there were 4 main areas of training that the people would need.
The three of them walked around the monastery and interviewed most of the knights on their specialties, looking for battle experience, expertise, leadership skills, and charisma in each of them. In the end, they found the 4 knights they felt could lead the rest of the people.