Big Family Qi Immortal Gu

Inside Qi Sea grotto-heaven, Fang Yuan dismantles the killer move unlimited qi sea. Six Immortal Gu make up the move. One is rank eight Big Qi as the core. Among the rest he pays the most attention to rank seven Immortal Gu Big Family Qi. Unlimited qi sea uses rank eight Immortal Gu Big Qi and rank seven Immortal Gu Big Family Qi. ^{ch. 1644} The killer move also draws on countless other qi path immortal materials, ordinary types such as metal qi, water qi, and fire qi alongside rarer ones such as luck qi and divine qi. ^{ch. 1815}

This qi path Gu can store all sorts of qi, including the qi of tribulations. Fang Yuan had once used many small family qi Gu to store tribulation qi and help pass tribulations. As an Immortal Gu, Big Family Qi is much stronger in that work. ^{ch. 1644}

With it he can store and release tribulation qi. If calamities and tribulations are powerful, he can absorb tribulation qi and weaken them. If they are weak, he can release tribulation qi to gain more dao marks. He can also absorb outside heaven and earth qi, store it, and release it when the sovereign immortal aperture needs it, so he need not place the aperture only to absorb that qi. In that case he judges rank seven Big Family Qi more helpful to him than rank eight Big Qi. ^{ch. 1644}

Later, while watching Shi Zong face a grand tribulation, Fang Yuan notes that if he used big family qi Gu then he could absorb the tribulation qi and weaken that tribulation, but he wants the tribulation stronger instead. ^{ch. 2133}