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For Cultivating Immortal Families, the state and lifespan of their ancestral patriarchs are top secrets, and ordinary family members have no right to know.
However, Yu Shusheng was a Great Power of Returning to Emptiness and a high-ranking member of his family.
So, naturally, he had some understanding of these matters.
After learning about this, Fang Xi's expression couldn't help but turn a bit strange, "They even use the Integration Ancestor to threaten me, when now it's a question of whether I should eradicate the Yu Family..."
When he previously unleashed the Supreme Northern Dipper Life-controlling Divine Light, he eliminated Old Demon Ji and Old Lady Ning at the cost of only five hundred years of lifespan...
Clearly, the combined lifespan of these two did not amount to five thousand years, fitting the image of Cultivators who would risk adventures into the wild.
