OOC: As far as I know, none of the other blades were actually destroyed as of yet.
As Lorem is able to study the blade, he senses what the others couldn't during the fight, their own senses attuned only to the battle at hand. The blade ripples with a dark taint in the Force, almost as if something unholy went into its creation.
When Marissa flings her own sword to ground inside of her quarters, Yeshua, as he is helping her pack, also senses the disturbance.