Whirlwind Gu

Fang Yuan names Whirlwind Gu while listing common advancement routes for Moonlight Gu: fuse Moonlight Gu with Whirlwind Gu to create Moonwhirl Gu. ^{ch. 106}

Moonline fusion

The stated common route uses Moonlight Gu with Whirlwind Gu. The product is Moonwhirl Gu: the moonblade turns from blue to green, and its attack trajectory becomes curved. Gu Yue Qing Shu took that path. ^{ch. 106}

Caravan stock

When Jia Fu’s caravan sells Gu inside the three star cave tree, Fang Yuan sees Whirlwind Gu on a counter with Jade Skin Gu, Scar Stone Gu, and other worms. Those Gu are ones compatible with Moonlight Gu and able to fuse into higher rank Gu. ^{ch. 109}

Ice blade storm naming

Related Gu

• Moonwhirl Gu is the named fusion product of Moonlight Gu with Whirlwind Gu. ^{ch. 106}
• Swirl Gu and Fierce Wind Gu are the wind-side Gu named with Iceblade Gu for iceblade storm in chapter 167. ^{ch. 167}