Board Thread:False Info and Speculative Discussion/@comment-78.0.215.197-20150202084809/@comment-4091815-20150204155645

I think we have to separate the "fictionally biological" from the "magical." While extremely loose and poorly defined, the Teen Wolf Universe does have rules and limitations on what's possible.

The current discussion about the sword could have two possible explanations.

Magical - The sword is forged by magic and reacts to Kitsune lightning in the manner shown.

Biological - Kira has the innate ability to apply her lightning in such a way as to repair metal objects like the sword.

As is the case with so many Teen Wolf issues - we simply don't have enough information to say definitively.