Light fire

In Southern Border, Xiao Yan finds white dazzling flame burning in a mountain crevice behind a Shang clan village. The field covers at least two hundred paces. Light fire is a type of special fire and a rank five Gu material. It can be used to refine rank five light path or fire path Gu worms. From a Gu Immortal view, it contains fire path and light path dao marks. ^{ch. 2226}

The closer one gets to this Gu material, the angrier one becomes without reason. Xiao Yan keeps a basin-sized lump with fire path methods and judges that the full field is beyond one person, though most of it can still be taken with help. Gu materials like light fire spread and grow rapidly by day; at night that growth is suppressed. ^{ch. 2226}