When the warlocks discovered the power of shadow, they are taken aback by a huge destructive of this power by themselves, they found that if they have this power, they will be more stronger than mastering the fighting techniques or having elemental power, so They pulled down the hands of all, and then start to study the power of shadow, so they are called as heterogeneous by others, and that go to the corruption of the fields, but they did not give up and they are sacrificing everything to become the experiments of the power of shadow completely. When they earn a great power, they have changed by themselves.
