National Fantasy Family: The Only Ancestor, Hundred Times Rewards

The world has changed dramatically, and everyone in the world has traveled through the vast and infinite fantasy continent and became the young patriarch of the martial arts family.
Improving strength, enhancing the right to speak, mastering the power of the family, and eventually becoming the patriarch, is what everyone has to do in the early stage.
Every seven days of survival, you will have a chance to have a treasure chest, open any of the ten treasure chests, and randomly get exercises, medicine pills, etc.
Zhang Chuxuan is also one of them, but he traveled forty-five years earlier than the others. As the only ancestor of the family, he already had the highest decision-making power in the family when others were still fighting for the patriarch.
Not only that, he also awakened a special doubling ability, consuming any exercises, medicinal pills, etc., you can choose the effect or the quantity to increase by a hundred times.
"Ding, I found the Mysterious Rank Elixir in Yan Yan, and you can choose to double it as follows after consumption."
One: Zhuyan Dan (forever youthful) X100
Two: Yanshou Dan (100 years of life extension) X10
Three: Youth Pill (keep youth forever, increase longevity by a hundred years) X1
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