Here a weaver may be the only one who can find the ability necessary to quell the tomb guardian of an old throne room. And blue chains just make it that much more badass.

There exists a pervasive energy throughout the Ava, stronger in some areas than others, that only a few can detect, and fewer still can harness into a power of their own. These erratically occurring individuals have come to be known as "weavers", as the process of manipulating power from the pools of energy is described by them as something of a cognizant task of extracting and threading energy from this other worldly force into physical being, "weaving" it into the fabric of reality.