Carved from the sacred wood of a tree that grew where a star once fell, the wooden blade known as "Tenken" was whispered to be a conduit of divine retribution. Monks from a forgotten monastery, keepers of celestial secrets, shaped the blade under a sky lit with auroras. They chanted hymns of justice as they worked, blessing the blade with the ability to strike down malevolence. In the hands of a just warrior, Tenken resonated with a silent hum, its edge sharp with purpose. To wield Tenken was to bear the weight of the heavens' decree, delivering punishment to those who had escaped earthly laws. It was said that the blade's cuts did not bleed but purified, leaving souls cleansed in its wake.