Board Thread:General Discussion/@comment-174.50.118.249-20160415004645/@comment-25110963-20160419232718

If Grimm were to theoretically have a soul, they wouldn't be considered a true Grimm anymore. They would be something else. Grimm were stated by Pyrrha to "lack a soul". A soul is a metaphysical concept, and usually associated with the concept of life or good. The Grimm are anything but good.