Mutation Immortal Gu

After Fang Yuan takes it, he sees a peculiar body: longhorn beetle torso, eight spider-like legs, a rhinoceros beetle horn, cicada wings, two mantis arms, and a firefly-like rainbow tail light. ^{ch. 1877}

Thousand Transformations Ancestor inherited a Reckless Savage true inheritance with mutation Immortal Gu as its core. Without it, most of those methods become hard to use and much weaker. ^{ch. 1872}

Fang Yuan snatches mutation Immortal Gu from the dream realm that held it with Dancer Hong Yun, then leaves with Myriad Year Flying Warship while Thousand Transformations Ancestor tries to kill him for the theft. ^{ch. 1875}

Used alone it is an offensive Immortal Gu that can mutate part of an enemy’s body, dominate rank sevens, and trouble immemorial desolate beasts. Used on oneself it can add further transformations onto an existing transformation, for better or worse, and mixed solo use is risky because rank eight mutations hit hard. Safer use needs supplementary Gu formed into killer moves. It can also manage an immortal aperture by driving mutations in lifeforms there until selection leaves stronger mutated species. ^{ch. 1877}