Hybrid-Grimm were known to follow a dominance based social status that made them dangerous when found in packs. If they sensed weakness, they would waste no time in taking advantage of any exploitation they could manage. This behavior made it all the more important to avoid the hybrids when in groups, and to make sure that they believed themselves to be weaker than their target. Keeping these facts in mind, Ruby had no issues with whittling down packs of hybrids through the slow but reliable act of domesticating them.
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