The monster meat turned out to be mildly spicy but very edible and paired well enough with the rice and beans, saving them from using up their limited travel rations.
The next day they searched the camp again, recovering what they could for reagents, Talismans, and amulets left behind by the defenders and the dead.
Most of the bodies had been eaten, not even bones left behind, but their tools weren't edible, and not all were destroyed.
The question was, what did all of these recovered talismans do? The Witches were still first-year students, after all, and had never seen a lot of these spells before. So, they kept the ones they could identify and buried the rest in a box just outside the bunker.